science
Grade-9
Easy
Question
A stone is thrown upwards. It moves upwards for some time and then starts falling down. The velocity that the stone has just before touching the ground is ___.
- Minimum
- Maximum
- Zero
- Can be anything
Hint:
When the object started to fall down it will experience acceleration due to gravity.
The correct answer is: Maximum
A stone is thrown upwards. It moves upwards for some time and then starts falling down. The velocity that the stone has just before touching the ground is Maximum.
When the stone started to fall down the potential energy also started to decrease as the height is decreasing, with the decrease in potential energy the kinetic energy increases, and when the stone is just about to touch the ground it possess maximum velocity and kinetic energy.
Related Questions to study
science
An object is moving at some velocity increases its speed later. The y-intercept of its v-t graph is ___.
An object is moving at some velocity increases its speed later. The y-intercept of its v-t graph is ___.
scienceGrade-9
science
The acceleration of the body whose v-t graph is given below is ____ m/s2.
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAANIAAACrCAYAAAATtMJLAAAgAElEQVR4Ae2dB5gUxbbHh6cC4vUJPryIAZUkihK8qCgGghgIisA1kRQUSQooigJXQMWL4BUQRLwqSVFAEYzkJFlAkgiSWUCJSlzynvf9aremZ3dS90yNzO7W+b7eqe2pPl397/pXmnNO+cSKRcAiEDcCvrg1WAUWAYuAWCLZSmARMICAJZIBEK0Ki4Alkq0DFgEDCCSESKmpqTJ06FA5efKkgSJaFRaB5EcgIUSaNWuWFChQQBYvXpz8CNgSWgQMIJAQIt1///3i8/nk4YcfNlBEq8IikPwIGCfS999/r0gEkThmz56d/CjYEloE4kTAOJEmTJgg1apVUyS699575ZtvvomziPZyi0DyI2CcSDzylClTFJGWLFmS/AjYEloEDCCQECJ9/fXXikhz5swxUESrwiKQ/AgkhEhfffWVItIPP/yQ/AjYEloEDCBgiWQARKvCImCJZOuARcAAApZIBkC0KiwClki2DlgEDCBgiWQARKvCImCJZOuARcAAApZIBkC0KiwClki2DlgEDCBgiWQARKvCIhCWSD///LNgofDrr7/6UUpJSVHnNmzY4D8XKmEtG0KhYs/lZARCEqlHjx5Srlw5qVmzpjz77LPq+efNmyelSpWSqlWryhVXXKEIFQ4YTSRraxcOIXs+pyEQRKQFCxbIlVdeKdu2bfM/6+nTp+XOO++Unj17qnO9e/dWRAvnSq6J9OOPP/p12ET2QuDE4cPZq8BnuLRBRKI3uvvuu2XUqFHy5ptvyv79+2XXrl1SpEgRWbNmjSru6tWrpWjRorJ58+aQxccHCae+OnXqSJs2beSpp54ycrRs2VKaNGkiTzzxhJA2pffpp59WOps1a2ZUL2Vs0aKFNG3a1FhZA58Zvc2bNzda5uatW0unli1lQdmyMrFOHXm6VStpYeD9BWJh8t2Bx+OPP67q2R9//BGyPv4VJ4OI1KpVK0WSjh07SsOGDeXWW2+V+fPny1VXXeUnDnMk/tfEylpQ7UbRq1cvwdFv/PjxRg56uttuu026deumhpYm9T722GNSq1Yto3p59nfeeUeuv/56GT16tDEs0MvBu3njjTfMlXnCBBn33XcyonRpmebzybzy5eXb8eNlnIF3yLvr3r27VKhQQZXdVL1AD9jefPPNsn79+qxV8S/7P4hItKCtW7f2F+C6666T/v37q+HeL7/8os7TIxUrVky2b9/uzxeY0EO7pUuXBp42km7btq3MnTvXiK5AJe+++6560YHnTKR37NghDz30kAlVQTpo9FatWhV0Pp4TR7/6Subnzy9zCxaUIytXxqMq6FqG+jRYiRD0Bi6MJeIekXQGEen9998XyINs2bJF9U4//fSTVKlSRV599VV1nh7h9ttvl7S0tJC6NZES4Y9EV44Hrmn5z3/+Iy+99JJpterl1q9fX44cOWJcN43ewoULjelN3bhR5hYuLJN9Plndq5cxvVrRzJkz5Z///Kf+19jn8ePHVWO1bt06Yzq9Kgoi0oEDB+Suu+5Sq3M33nijv3IR1KR48eJyzz33yDXXXKOGe+FuZonkIEMrmS2IlJYmK+66S+b4fPJmvnwy4rPPnIcwlMpVRAKzEydOyMSJE4WeKFC2bt0qzH92794deDoobYnkQJJdiLStXz+Z4vPJmtKlpWe7dvL2e+85D2EoleuIFC9ulkgOgtmBSAeXLpVZ554rU30+OT5zprwzYoS8/fbbzkMYSlkieQTSEskBLNmJdOrwYVlyww0yyeeTtc2bq4L3GzDAEsl5ha5SQXMkV1dFyWSJ5ACU7ETa1KWLItGi0qXl5P79quD0RrZHct6hm5QlUgZKuXHVbt+UKTLd55MZZ58tfwZExLVEckOdzHkskXIpkU7s2SMLS5ZUS92bXn45U62wRMoEh6t/LJFyKZF+bdFCJvp88lPlypKWZfsdSyRX3MmUyRIpFxJp16hRaoVu9vnny6HlyzNVCP6xRAqCJOoJS6QMiHLLHOno5s0y9+KL1ZBu+4ABISuIJVJIWCKetETKZURaWaeOGtKtqls3bMWwRAoLTdgvgoi0adMmZaSKXR2H9inCnglLZqzCx4wZE1YhX9jlbweeZFr+3vb228p6YV7RooJdXTixRAqHTPjzQUTCaLVgwYLSuHFjdbCNJYLVdaVKleTf//63XHjhhTJ8+PCwWi2RHGiShUiHV64U5kRYL+waPdopYIiUJVIIUKKcCiJSv379pEGDBpkuw/8IRz4dqwEy4RcUTjSRcE83LTiFTZs2zbRa4bm7dOliXC+YgeexY8eM637yySdd7dN7+uhRWXrjjWpetKFly6jlwG2Gw7Swe2MiXEpOnTqltllNKutveprChQtL3bp11TAOD1kIcfXVV8vBgwcVtlOnTpXy5csLDxBKNJGmT5+u8jAsNHFwP1wHsEQnbUInOnCl79Onj7zwwgtG9eKKTxCZevXqyZ9//qmMgU2VGcNiPIWJixEWixMn5OipU7K+c2c1pFtQsqQc3rVLjp88GRY7sOjbt686SJsqL2XE/YVGBVxM6QWHQ4cOKSfUpCLSnj17ZPLkyTJu3DjBjQJXZhzpcJ3QRIIgEClczAbtak6vhf8JFSne48EHH1S6iCeBb5QpvZSLTaPxwSK4C3q5V7zl5XoqDS4pl1xyiWqYcKcwoZfyoZsgNMTSwJM5q17y1HrkEel8zz0yN08eNaRrWamS1G3UKChv4LVggUcvB71H4HfxpMGV+gAWlN0UxmCKZ3OZMmUE74QzJUFDu8CCjB07VgU5YQtLPGJpVZERI0ZI5cqVA7NmSuseibgPtBLME0wc6OLlDh061LhenPoYNpouL40SMTCWL19uTDdl5IBAvKNQZV63YYOsXLBAvitUSLmN0yttTkmRtVHeBbpefvlldYTSG+t7RNfHH38s7CtM2pRu9OAlTHyQpHI1/+STT+Tbb78VvFtpQRg+HD16VPnaE8iEcS4tN/OkcKKJZNJ7U98L92q9AKLPmfgcMGCAigVhQlegDryMaY0ZJpkWiJ/VZyzwHlvbtFEkWnLTTXLawxyN1dmBAwcGqjKSZorwyCOPGNGVVQl6IdWZkqAeiUkmQ6c77rhDxW7Yt2+fKtuyZcvUMIXzzz//vBrvhyu0JpJ1NZcz5mrOyhwrdPgZhbJeCPfuOG9X7SKhE/q7ICKFzubtrCWSg9eZWP5O3bRJ5l18sVpg2BbD6pslkvP+3KYskTKQyjEmQmlpsur++5X1wsr77nNbDzLls0TKBIerfyyRMmDKKUTa3r+/6omwpzu6ZYurSpA1kyVSVkSi/2+JlIFRTiASc6HZF1yQbr3wySfR336YHJZIYYCJcNoSKQOc7E4kVuV+qlJFDenWNGsW4ZVH/8oSKTpGWXNYImUgkm2JtGiRegJ/7IWrrxa8X+MRSyTv6FkiZWCWXYm0ZO1aObpokcw45xyZftZZsm/yZO+1IMsVlkhZAHHxryVSBkjZkUhPEgd92jT5uWJFFQloo6GQy5ZILpiTJYslUjYm0uNt28rIG26QH4i9cPPNQow6E2KJ5B1FS6RsTKSBDRvK5z6fzMF6IUt4ae9VwbnCEsnBwm3KEikDqew2tDu6bZssLFpUxaVLMRxe2BLJLX2cfGGJhB9S1v2P2B8JS/BoYk2EHIQSYSLEdjqr6tVTJPq5dm1JC+MX5pTCW8oSyRte5A5JJJywcCuvWLGi32qZ/WPLli2r/FTwJYm0348lkvMiEkGkHYMHK6vub84+W3auWOHczFDKEsk7kCGJxN6xF198sSISKnGH4H8qBY5/l156qeBuEU40kRLlRsGuBqYFN4quXbuaVqu2C8VviMbJhBxasUJ+OO88WZw3r7QqWVJWxmgGFKksuFFwmBYcRHEcTIQknRsFXoY33XSTcp5jX04EUGvWrOl/fjwcn3nmGf//WROaSJ999pnyWiRuQbzHxo0blS5eBI6FlDNenfp6hrDEa8DXKSUlRbiX/i6eT3yRcMvHsQ+XcyI0xapv/ZYtsn3jRll2220q9sKsmjWlfqNG8sX48WpnxVj1Zr2O3expUDhIZ/0+1v95Xzh63nfffapxMYUxephyEBohaRz7GHuzs/ewYcPk999/V858kIQeioJqwUs10l6gOAayqzm+S+SFeCYOdLEJNA6HJvVCznLlyqm4FCb14tAHiXCvfuCBB5RHa6w4PNiokbxeooQs8Pnk2wsukKb16skVpUqpnRW5T6x6s16nsQAPk1igi/rAaMZkeentwZZQCEnjas5CQt68eeWtt95SW14ynCP+AkSqXbu25pECAm/ZcKJ7JLxp8Qw1eRA5Z9KkSUZ1Uj6euXPnzsb1svM7c0oCdNBQxYIFO/XumzpVZuXNq3aOwHoBf1viabDjfCw6I13DCiZHpDyxfEesDyp+LNeGuwZM8eCGnEnjIUu3DUGorOwVe/7556voOsQFIOgIEVuQa6+91lVcu0TsPp6ocFxMsIlVYFoYbtDq87JjldP798vi669X1gsbOnb0q+E96QCe/pMGEoQm4zAtiQrHRRAeetKkIVIgcCtWrFCE4VxqaqoKWsHciag1jHPZtDmc6B7JupqbcTX/tWVLZdWtYi8EENL0rub6fdpVO42E+8+Qq3ZcDlEWLFighiP8D5mY5I8cOTJq62qJ5LyAeJe/d48dK9Py5JFZ+fPLgR9/dBSLqBh/iVgZtUTKBLOrf8ISydXVYTJZIjnAxEOkY9u3y/xLL1WrdCl9+jhKM1K2R0oHgmCTLGYk5dAu6K15OGGJ5IAVD5F+rlcvPfZCrVqSFiKclyWSJZJT0zymnnrqKRX61uNlUbMnm63djvfeS4+9ULiwpIaJ12aJlP5abY8UtXoHZ8gNRDqydq388L//q4i0c+TIYBAyzlgipQNhiRS2ioT/IqcT6fTx48p6YZLPJ2uaNAkPhF1s8GNjieSHwn0ipxNpS8+eanFhQbFicnz37ojA2B4pHR5LpIjVJPSXOZlI++fOlRl58ij3iL3ffx8agICzlkjpYFgiBVQKt8mcSqST+/fLj2XLplsvPP+8KzgskSyRXFWUUJlyKpHWtW6dbr1QoYKcTk0N9ehB5yyR0iGxPVJQ1Yh+IicSafcXX/h3jjiwcGF0EDJyWCKlA5GURMJhD98j7Oqw+tYOaWw3Wa1aNcFHKdr+ovYHWYcL0X6QPZqSIiwsTPb5ZGuEPaccjU7KEilJiYQVLfuHYqXLhsfnnnuusrfD8Y3NmD///HP1XaFChZTDmvNKM6cskRw8ohHp5wYN5HufT5bXqCGShsOEe7FESscqKXsk/Rp37twpl19+uWAFjrEqznRa2GaQrSLDiSaSm0Ap4XSEO4+bBxsQm5ZBgwbJK6+8YlqtCiCDHVgo2T5okBrS/XTVVSI7doTKEvEcHr0rV66MmCeWL999913hMC0Y2D766KOm1Sp96KXROlMSZLS6evVq5XV50UUXqY14KVjv3r2DPGQbN24ctsxff/218pBlp3Cc8BgWmjgmTpyo3Dlef/11IW1CJzooI749OIeZLu9///tfufXWW+XLL79U5f3uu+/ku6lTZcU338iiQoXkK59PPn7sMZk4c6br5+HZOfC+xVLbNBbMQzlMYoEu6hENsi6/ifeHrgkTJkj16tWVW3zYSpngL4KIRBguHhp3c3Yux22cmA30QlpwoqLihRO9qzn5XnjhBbVVJttlxnugi9228bI0qffFF19UflbMC03qRRd78JYsWVKeffZZ6dSpk3R64QXp0KGD/LdAAZnv88nEW26Rl7t2lec6dXKND3rQzU7suPybLDNYVK1aVR2k431n+nrKSM9cunRpVV6eQX8Xzyd62rdvrwL1ECPjTEkmIuHOGyhNmzZVHrNjxoxRFVh/R6tCSxhO9NAu0kbB4a6Ndr5t27bKvTpaPq/fDx48WLp37+71sqj5f/vtt6DIOfv79ZNZPp/MK15cTkWxXoh0g9atWwsjCNPy3nvvCYdpWbx4ccRYH/HcjwYlaYZ2e/fuVWNYYtgxfLrsssvUcIMNmYsXLy5UYlop0kTECSeaSNZDNthDluVtYi9M9/lk33ffhYPQ1Xm72JAOU9ItNrDUzVi+Y8eOavhBKCkthJOie+aINsG1RNKoOUQ6evq0pKWmqtgLE30+2dChg5MpxpQlUjpwSUekGN9n0GWWSA4kavm7YUM5LiKbO3RQJkCLy5eXUwcPOpliTFkipQNniRRDBcqOlg0NmzeXlLFj1bxoZt68QbEXYoBBXWKJZIkUa91Ry7JTpkyJ+fpwFybMQzYlRWpXqSIzLrpIxeve+sYb4Yrg+bwlUjpktkfyXHUk2xEpZdcu6VewoFpcWF61qqSdPBnDU4e+xBLJEil0zXBxNrsN7X774AM1pJtTqFDY2AsuHjtkFkukdFhsjxSyekQ+mZ2IdHj1aplzwQXyw9lny+8ffhj5wWL41hIpHTRLpBgqT3YhUtqJE7K8enUVwGRChQpyLIZnjXaJJZIlUrQ6Evb77EKkLa+/LjN8PhmXL580qlNHDhvaHykQGEskS6TA+uApnR2ItH/ePJmZP7/MO/tsmdO7tzzYrJmkHjni6TndZLZESkfJDu3c1JYseZKdSKcOH/ZbL2zr1Ek27tkj9Rs0iLhVaJZHdP2vJVI6VJZIrquMkzHZibS+XTu/9YIcPizrt26V+vXrWyKJCFuW4qpiWiyRYkA0mYm095tvZHqePDLznHOE0FrIr2vXWiJlvOdcRSQ2B9P+LcuWLfNXdXaew/Kbwxqt+mHxJ47v3KliLxAhdevrr/vPR3M192eMIWGHdumgJV2PdPDgQeU78/jjj6t9OYsVKya4nHOwSx+uzWy3yD6ubNQbTrTRam7yR/r54YeV2/jmBx7IBEsof6RMGeL4B38krPJNi/VH8o5oJsc+3CgCt2hk41x6qI8++khuueUWv/YyZcqoXc/9J7IktIdsu3btZMCAAcoJUG9eFc8n0YsqV66sCE06Hl2B1+IBzIa+NWrU8F7eIUNk5ksvKW/X0T6f9G7dWt4eOFCVjTKynSZevURkYjvJwPvGmkYPuonohHdoIrAAD5PvDl34s+F1TXlNYkFIA+pFJB+5LFXU+L+ZiBSofdGiRUKPhFMfrsCBk0Tcznv16hWYPVNax2zo1q2bfPrpp0KILxMHuggJRuAV03obNWqk4lJ40TtqzBj5oGdP+dznk7k+nyzq3l1Gf/GFfJzxvOgiKlOlSpVUYzRq1CgjOIAlutiGtEePHgnBAjy8YBHt/aKra9euKsybaRwIi8CO6UlHpCNHjkiFChXk3xlx1pjgB0bCobV67bXXMpEn8J/sOrSjUnqVrQ0bKqvuVQ0bhrz0999/D3I1D5kxhpPW1dwBLalczSkWO5ezC/dzzz3nLyXDk1q1avn/pxuNFK5JEymnu5qzHSWBHeddcomw2BBK7GKDg0quWbU7duyYGt4Qq4HhGaGONm/erHbIIyjk5MmT5eOPP5YiRYoIq3jhJDcQ6cCiRTIrXz7VG+356qtwUKiAHPZ3pHR4cg2R/vzzT3nkkUfkwQcfVD0QcdOIIIQwMb7rrrtULLXx48eHrTh8kdOJdOrQIVlcsaL64XVdmzYRsbA9kgNPriGS88jxpXI6kda3b692jmAbFkgVSSyRHHQskRwsXKVyMpEIoTXN55NZ+fP7rRcigWKJ5KBjieRg4SqVU4l0fNcuWVCihFpg2OJyhc8SyakylkgOFq5SOZVIqx96SA3plt1+u6S59C+yRHKqjCWSg4WrVE4k0u/DhysToB8KFZLDHsxyLJGcKmOJ5GDhKpXTiHR040aZ83//p9zGdwwe7AoDnckSSSNh3SgcJFymchSR0tJU7AXCDK9u0MAlAk42SyQHC9sjOVi4SuUkIm3t3TvdeqFoUTkew2ZglkhOlbFEcrBwlcopRDq4dKmyXpjq88nuceNcPXvWTJZIDiKWSA4WrlI5gUjEXliirRdat3b13KEyWSI5qOQ6ImFjh3Nf4CZW8+fPVzvl1atXT9jOMZLkBCJt7NRJmQAtKlNGTu7fH+lxI35nieTAk6uIhHckW0Dmz59f2O8UwRsWr1jcKvAlOf/882XGjBkOQllSmkiJ2DQZl47AfZuy3DrmfwOD6P8xZYqK1U3shQPz5sWskwvXrVunYjakpqbGpSfUxbia4zdmWnC64zAts2bNyuTXZko/Hgu4+YD1mZIgx76lS5cKPjSQCQtwhB7oH//4h7+MuFS42dU8ES8ZH5zZs2f7y2IqgZfsK+wUcfCgLCxRQgV33JXhjxXPPbZu3aoqT1paWjxqQl779NNPS2BcjZCZYjg5cOBA4TAtjGowik6EoDepiKQfEsc+TaSsu5pTaDZaDifa1Zx8EE5tQsxGxHEe6MJtG29dk3q7dOkiVatVk8rVqsmUGjVkgc8nw847Tzo995x0evHFmMvduXNnodcoVaqUcgknqEy8GHA9eghCAxZ4sprGAi9kDvzQTJQXHZSROnP11VerspvEgs2tb7jhBkmazZg1MYjKkpVIWXc1b9y4sc4e9KldzYcMGSJLliyRhQsXGjnYzBfvXHoP0qb00gu379ZNHjjvPJnp88nCCy6QDTNmyKJly+K6x48//ihjx45VO4QzrKGHNlVmdNetW1e5sBvHon17RXyT7w5dOINWr15dKLspHMCUKcS9994rGzZsCKqLf9WJoKGdvjFDOSaHyPvvvy/lypXTXykwIsVs0HMkADMtiRrazRg1Skb6fDLH55NtgwYZK3aih3bLly83VlatKDsO7R599NHkGtrRUjDxZrGhSZMmaj6ClywRheiO2e388ssvl19++UXjHvSpiZRtXM3T0mRN3bpqgWFVvXpBzxPPCbtq56CXq1btIAErY0QOatOmjXz22WcKCYY/LIlzzIuykpXdiJTSt6/yMVp81VVyLEK8PqdKuE9ZIjlY5SoiOY8deyo7Eeng4sUyp0AB+crnk+mvvBL7Q4e50hLJAcYSycHCVSq7EOn08eMq9sJ8n0+6/u1v0r1vX1fP5yWTJZKDliWSg4WrVHYh0oYM64WNVapIry5d5KXu3V09n5dMlkgOWpZIDhauUtmBSH9MmiTT/+d/1HFqxQp5Z9gwealzZ1fP5yWTJZKDliWSg4WrVLIT6cTevf6dIzZ16aKeiXBj/GhoWiyRHEQtkRwsXKWSnUhrmjRRBqk/Va4sp48eVc8UaGvn6iFdZrJEcoCyRHKwcJVKZiLtGjVKxV6Yfd55cnjVKv/zWCL5ofDvmOGcMZOyRPKIY7ISKZXYCxdeqDxet2exXrBEcl6y3m7GOWMmZYnkEcdkJBLhs1bWqqXCaa2sUyfoiSyRHEgskRws3KbC2tq5VRAqXzISaVv//umxFy6+WI6FiL1gieS8SUskBwu3qVxBpINLlsisv/1NmQHtytgUICtAlkgOIpZIDhZuUzmeSKePHZOlN92khnS/tmgRFhdLJAcaSyQHC7ephBIJPxnTgiGtF6vyjS+/rFbpVuPhe+JE2OLgOvCvf/0r7PexfoGbfuBuh7HqCXUdHrIrVqwI9VVc5wYNGiQcpmXBggWCu0MihB37tm/fHlU1dXJVwGpt1AtcZkgIkbRj34cffqheNJbj8R7skE6lYe8mHMRIR9K5ZNUq2TB8uCw95xyZnCePTO/TR5b98kvIawC2Y8eOyrJ95cqVIfNEule47/AV+vLLL5W3KRbzuIWHy+vlPFigCyfHESNGCPfxcn2kvGDBbo0cpCPl9fId74uQBeyxRXl5Bi/Xh8sLDrj+oJd9uyJhwQ7weFcXKFBAef+adE1PCJEImuLz+c74cbnPJ+/6fPJIEpQlGfCwZchcJwniwy6UJiQhRKIV5qW1a9dOiEqkhwomPtFHjxRN17uDBkm/wYNl2JAh8uGQIVGvGTx4sHBE0+v1e8pqGgNdBrdY6PxuP3MqFnh633rrrapu8omv3b59+0zwSOImEr0P7t8E42A+gOA7T0CRP/74w0ghrRKLgCkEiKHBPsinT582pVLpiYtI3377rVxyySWqFa9du7bceeedxgto9GmtMotAghCIi0iB8e12794tRYsWzRSd1VSZCe9FaK/AcEuYm9SoUUNF6Bk9erTnWx06dEhGjhwpPXr0CAp2+emnn8qrr74qRP7xIhs3bpRmzZrJ7bffLqyosbk1wifu+3fccYfqvY8cOeJFbVDeUDHyuMfJkyeD8ro5wXUMcXbu3Cm7du0SdrfXcuDAAdm0aZOccrmxmr5Of6KXEQp4a+H5OXc0w2BYn3fziT6iUzH8ZGjLu9Kx/VJSUuTNN99UMUeoj3+lxEUkKsawYcNUeYl2edlll8m4GIPNh3toALvuuutUMBYdcJJgLMWLF1dhuVgZLFSokFoFCqcj1HnmC8RuYzn9wgsv9O/eToCXa6+9Vg1NL7roIrVDe6jrQ5374osvpGfPnvL999+r8rHyhdAI0GNPmjRJxaIjXlysQhhpgncy90KI4ApJK1asqMb/kSLghrsn74xIusTJ49kpJ4KFStmyZeXGG29UjQBE8yKETUMn9YRVUYQVNsp68803q+eIFEQn1L127NghTZs2FZa7+cyXL58KygPBKCvvs0GDBnLLLbfI/jhCTYe6d6RzcRNp+PDhSj9EKlasmHz++eeR7uf5O5YzWYYFJH6HQN544w01jNTKWPpkTuZF9uzZ489ev359adu2rezdu1eKFCni/50B/6SqVav683lJsDTN3JGXSQOjl1rB54orrsjU6nvRSwU699xzlW6u69atm6qQa9asUf5UpUuX9tzS04rTi1JWKio9Bj2IbqzopWh0WrZs6bqoLPdTH1j2pjdDBz0ppKLM4E9sROLRxSr0wiVKlBAaVkgLebRceeWV6qcH/X+iP+MiEuAThRU5ePCgCtNFpTctVPCSJUv6iUSrQ4RRLVRYhlKxCis4/MZBHN9DL80AAAehSURBVL5rrrlGaBQQWmpaaLdDJipM37595b777pPChQurysOwgwqpiUuvyrxS/++lzDRaBOps3769/3npLfSoAJwIm+b1HfTp00c9N0vBekhEzwEWekhHz08v4lbo2Rs2bKiCN7IpA8LQl16eIRgyZcoUocJTd2IRIrjefffd6tInnnhCRYXVeninNBB/lcRFJEgEEAwFaK2qVKniutJ5ecDffvtNhf3VPRJEomXWApFatWql//X02b9/fxVVllaY4Pzly5f3E4llfFp4Is+6EVpchkNUTFpHek4ijDJs0hUUIlHZqfRehNb3tttuk7Vr16r5Gz0oUqZMGf+wlJUohk1eY6MzHKRnoGGkbFR8dEBSLfzwS1hgt6tdNHT0vFgygCFh3NCJfoZhCO+TEMYaG30vN5/M3YivOGHCBJWdGIyvBESBYuGLee5fJXERCVBpeZj0s90Lw4tEyOHDhxXguqV97bXX1HxA3wvQdM+oz7n5pMchNDOTaQTTI3oLvXMEPUClSpXcqArKw4omQxsm1SzCaGzoPYha67aX04qJI05ZGOoyB6BnYs5C+fViCzqZT+oGR1/r5ZMhMsM4hmYQRwtYeOmRqA/PPvusuhzi0OAOGDBAEYlNGhCIxUgjlrkMtpE0eloYkUAmLUQKphf9qyQuIulCum2ldH4vnwwxaFny5s0rzzzzjKpIunISNhlS8ZL0cMGtbnqbs846S71cKjlzGFo5hmFEk2VSz8vo7iGyEC+XVcBPPvlEte5MhhGGOFROSMSYXi8UuC0r+ejlGMagi5aeIRIjAXoSej4EMxoaAi+LAvSi9HZawJOGkcrOPdCJsKDBoolb6dq1qyI7+RlRME/kXdID0Wsj9CD0sl6F1T70BG49A+Z///vf1Qoeiz70Vnpe6lV/LPmNECmWG7u9hv2YaH0Zyt1///3+xQyWv1l+p2LFYhzLUJBKzXCGVv3JJ59URWKYw0oTJIIIgUvB0cpMT8AEmgpPy67H/lRUhqNUUFrlUMvX0XQHfs8wWht/8us8FQgC02Mxf/IilAWSYIPG8ItGSe+LxfCRCktLz6eXFTZiVdAoNW/eXGHJ8yNvvfWWagiY0zDk5T16FXpL5kCBDQDDb8rL0JbD9KJXtDImPZGiPUCs37OgQEXnZWCBwfBRC0M7VpmSVdhnKHATN5bbqZgffPCBf3HAS9kJ9D9mzBjVk7IgoIWRBvMlLAG89vjo4Hc/rs26MRy/z3E+1h6Dxi1cA8d8K/A3K/0sif7MtURKNLBWf+5CwBIpd71v+7QJQsASKUHAWrW5CwFLpNz1vu3TJggBS6QEAWvV5i4ELJEMvG9Wp7z8dmPgljGrwOQnnNU1zxDL6lzMhclBF1oiuXyZLI+HskbAtAjDVn7Lwq4OC4RE/kDtsrhhs2FNgJFuKGFZmmcJR7RQ19hz6QhYIrmsCZi8BP52oy/jdxZ+0EWwAsAqIt4fXLXuRHzyAyg/NocSCMSPmabiGIS6R049Z4nk4s3yQyeuC7gA6D119WX42WjLc4Z45EVwOMOEBQsEnP2yWnvzgyKkwwUEBzWEH4axT8MCgnO6Z5s+fbryZ8K6g0g4yNChQ9Xu8pjtEPkIIXoTlhNYERBtSVsiQBB6SixBsODQriGYQWHRQA+lfxwldBh5rXhDwBLJBV6Y/mBORAXTlVZfVr16deWtyf/0Tlg6IxiWYqsGoTBnwVQmUHAspCdjSIiBK3MXzJ1wDcBiHINMjFGxOsB+7qOPPlLmNRiPYhWAeQ2ew9irYceGhQbXEmoKY03MfbQdG4bF6NNGutr4lJ4JO0YsD/RzERyybt26gUW1aRcIWCK5AIkskGHatGmZctNjQBwMJhH8a7TFNC09RrUI9oKBLgmcw6wHMhCYEsECnfBQ9BgQFr184t+EjWGgoAvPYS3YBmLAiqFoi4xosvhWQVR6QqzNtaEoZNcOcPRw9E4Yk2rhWWgcrHhDwBLJBV7Y5VF5IUqgMBeikjLMQgKJxBBJO5ZROXXlDbyexQkId8899yi3BYxPGQ7S+xDtBgtsjFAffvjhwMuUtzA9nRZ6FogJkbSfEvZ49DxYXuOgp8uOUW7lypX1pSpwDb2tLivPUrNmTf/3NuEOAUskFzgx7KJ1J6Rx1uVhiECcBoTWvlSpUiqNxToW2QjEgHCBwoQeN2yGjXjT4i6NJTpuDMyfOM+ci/lRwYIF1ScWzZASwuC5i/sHQ0Qstul5IBFDOoTVOSy2WWmE1MyPiG6K86X2+oWsuI4wz9LDuQ4dOigL9sCy2nR0BCyRomOkclDpWGwggk2gMKfA1wjB8ZD5CMKQjDkJwrJy1oAnzG8gGxVcL1BwPauD+BixSAHREO7BvansrLqxeEDwTYZg6MCtAMFdXpcPT1qCr9BrQn5iSHCv559/Xi1yMCxlToVbPEM87XjIffRwUym1f1whYInkCqb0TDp+QeAlVED8btavXx942lWayhzKjT2UG4COIxGoWHvyBp6LlA6lg9/BtOBDRI+K46QVbwhYInnDK2RuPF4ZNmV34RkI62vFOwKWSN4xs1dYBIIQsEQKgsSesAh4R8ASyTtm9gqLQBAClkhBkNgTFgHvCPw/jNU8/t4gLtAAAAAASUVORK5CYII=)
The acceleration of the body whose v-t graph is given below is ____ m/s2.
![](data:image/png;base64,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)
scienceGrade-9
science
Which of the following quantities cannot be calculated by directly using the second equation of motion?
Which of the following quantities cannot be calculated by directly using the second equation of motion?
scienceGrade-9
science
The area under the v-t graph represents the ____ of the moving body.
The area under the v-t graph represents the ____ of the moving body.
scienceGrade-9
science
In a mathematical problem, Samuel was provided with the values of s, u, and a and the value of t was asked to be calculated. Samuel substituted those values into the second equation of motion and got a quadratic equation in t as a result. He thought of plotting a graph taking t in the x-axis. How will the graph look like?
In a mathematical problem, Samuel was provided with the values of s, u, and a and the value of t was asked to be calculated. Samuel substituted those values into the second equation of motion and got a quadratic equation in t as a result. He thought of plotting a graph taking t in the x-axis. How will the graph look like?
scienceGrade-9
science
A ball is thrown upwards, the velocity of the ball when it reaches the maximum height is ___.
A ball is thrown upwards, the velocity of the ball when it reaches the maximum height is ___.
scienceGrade-9
science
In a running race between 4 people, the 2nd person started running few seconds earlier than the rest. The x-intercept of the v-t graph of the 2nd person is ___.
In a running race between 4 people, the 2nd person started running few seconds earlier than the rest. The x-intercept of the v-t graph of the 2nd person is ___.
scienceGrade-9
science
An object starts from rest. The y-intercept of its v-t graph is ___
An object starts from rest. The y-intercept of its v-t graph is ___
scienceGrade-9
science
The displacement of the body whose v-t graph is given below is ____ m.
![](data:image/png;base64,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)
The displacement of the body whose v-t graph is given below is ____ m.
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKMAAACRCAYAAACv3ggmAAAfVElEQVR4Ae2dCZQUxRnHJ3nGhz7RKAFz8hAB8cqFgoKoINeiCYggSDhcEZQVUBQDRsBbECSGqCgBYkQRQhQPEE+EZVkQATkWWHZFYDl310UCrhxyfHm/gprUznTPdk93ssNufe/NTE9119fVX/27zn99FREr1gIpYoFIiqTDJsNaQCwYLQhSxgKhgPGrr76SQ4cOpcxD2YScnBYIBYw33nij/OMf/zg5LWBTnTIWCAzGFStWSCQSkSuvvDJlHsom5OS0QCAwHj58WFq3bq3ACCBfeumlk9MKNtUpYYFAYDx48KC88sorUqtWLWnfvr1kZWWlxEPZRJycFggERv3IDRo0kMcee0z/tb/WAklZIBQwnn/++fKnP/0pqQTYSNYC2gIWjNoS9rfCLWDBWOFZYBOgLWDBqC1hfyvcAhaMFZ4FNgHaAhaM2hL2t8ItYMFY4VlgE6AtYMGoLWF/K9wCFowVngU2AdoCZcD49ddfy6uvvirvvPOOfPfdd+qaRYsWqTnn4uJiHSfu1w56x5nEBiRhgSgYt27dKtdee6307t1b7rvvPiktLVXAvOKKK6Rbt27SsmVL2bt3r+Mt6tatKyNHjnQ8ZwOtBbxaIArGBx54QP74xz/K0aNHo3GbN28umZmZ6v9VV10lL7/8cvScecDcdN++fSU3N1fWr1+f9If4+fn5kpeXF1gX6diwYYN88cUXSafHfBbStnHjxlDSFYqu3FzZsGWLbNm5UzYVFISWLuxFHgTNS207aluvEgVjjx49pFmzZqpkpHTcvn27XH755bJp0yalq2fPnqrEdFL8q1/9Si655BIZMGCA9O/fP+nPXXfdJWlpaYoBxHFQXV26dJGmTZtKUF0ZGRly6623ym9/+1u58847hf/Jpo24d9xxhzRq1EjS09OT0pUxYIAMGDZM0q+9VsbXqCHXnnuudO3VKyld5nNgJwog8iCozYhPTUsh51WiYOzcubM8/fTTsmfPHmnRooU8+uijcvXVV8uXX36pdAHWBx980FEvbcYRI0Y4nvMbOHPmTPnXv/7lN5rj9cuWLQstXbSZKf3DkGPHjing+Ck1Yu9bPHGiLK5eXZZGInJPnTryxa5dsZck9f/JJ58U8iAMmT17tgwePNizqigYeeMff/xxFbFVq1YyceJE6dChg/zzn/9UnRlKBV1lx2oPswPD/cIyxtKlS0MD486dO6Vfv35y5MiR2Mf3/Z/1QpQciTqFbkr35+bKmrQ0eT8SkcU/+5nsmTVLBg8ZImvWrnWL4iv8iSeeUHnuK5LLxW+//bYMGTLE5Wx8cBSMq1atUkV0x44dhSoZ4uy7774rTZo0UcU2nRreaCcJE4wzZswIzRiffvppaGDcsWOHAiPs9qCCbQFjUVGRd1XHjsn2Z5+VBWecoYC4rnt3ObRjh4p/35AhsnrVKu+6ElwJGMmDMOStt95KDozcnGpj8eLFZdJBL3v58uVlwmL/WDDGWiTxf79g/HbDBlnVrp28F4nIolq1pGj69DI3uPfee2X16tVlwpL9kzJgTPYBLBj9Wc4PGLdPmCALTj9dPohEZF3XrnKgoCDuZhaMhkksGA1jeDj0AsZv162T1WlpqjTMqlFDCqdOddVswWiYxoLRMIaHw/LAuOPFF1VpSCdlXbducnD79oRaLRgN81gwGsbwcOgGRtqGujRcdO65UvTaax60iVgwGmayYDSM4eHQCYw7nn9eMs88U/WU13bpIgc2b/ag6fglFoyGqSwYDWN4OASMGQMHytdHj8rB/HxZfcMNqm248JxzZFcSbmIsGA2jWzAaxvBwCB/qrsGDZc2oUZJdvfrx0pCeso/S0LxNpQMj04Br166VlStXKkKAfljCYsce9Tn9a8GoLeHtd19ensyoX1/mRiJCT3nn5MneIrpcVenAyIQ27BsmymHvIPjOwaET04NM7puMHtMuFoymNRIf75g0SbLOPluyIxFZ27mzHHQYN0ysIf5spQMjYHvxxRejT/rtt9/KL3/5SzWyz3wsLBNoQU4CGMMiSkCSeP31151u4zuMmaOHHnrIdzynCMwjM3+frOzfuFHWduokn0Qikv2jH8kTV18tpQZdL1m9xGP+d926dUFUROOOHj06NKLKnDlzkpsOHDZsmCLQDho0SBYuXCjbtm2Thg0bRgm10IpQ7iT169eXu+++W0pKSgTHoUE+kyZNksmTJwfSoe///vvvK9qb/h/kNycnR3r16iW7du3ynrbSUtlbWiq7KA3POkvmRCKS2aKFbMzOll4DBkhuXp53XQnsCg1swYIFgXWRf7ipIQ+C2ErHxWcnnAavEiVKoID24pQpU1Qp+PHHH6uSUbO78TIGccJJ4DMC3Ntuuy3Kh4QT6fdD/GuuuUZ9wtB1/fXXC2kLqgsuI9xImjEAkv+Jnu3W226T9EGDpGebNjK9Xj2ZD8OmenV5rEkT6XH77dL7jjuk4QUXSNeuXcvVleg+nIMTefHFF8vvf/97dVze9YnOYyfYWVAHg9qM+KwSSIpCpkHG2hcSRKeFqhnmLwJJFea0k9SrV0+GDh2qmD4MWwT5sAZn2rRpgXRwf2halPC86RwHSRPxN2/eLH369FHLMRLpo6d86MgR2fzcczKvWjX5KBKRnM6dVU8ZR9OHDh9WtQ1VPrVPIl1e0kx8aiW4m0F1cb9HHnlEuTn0cu/yrqHJlRSFjERAHr3uuuvknnvuUbw93NxBtMVNMtV3og6MG/HWCbyJwsIk13722Wehrc2heqZd7Uaj0890qKBA1nXqJB/SNqxRQ3Y59JShocGKpzYKQ6gKaUaEIWGSa1nYlxQYCwoKZN68eeoNMx8Kgmp2drYZFHdse9PHTbLr73+XhTVqqHHDnA4dZP+JWiXWYJQovvmMsUqM/5WuN208m+/Dqg7GA19+KTlduhyfRTnzzHLHDS0YnSEW7cA4n/YWWpXBSGmYeWIWZc2NN8r+EwvYElnOgtHZOhaMznaJC9XLDo6cWHrB1F3OTTepKhmCA7Qvr2LB6GwpC0Znu8SFAsa+AwcKq8qLp06VhTVrqmp5dfv2rm3DOCUnAiwYnS1jwehsl7jQogMHJKNrV1lzoqe8kLbhpElx13kJsGB0tpIFo7Nd4kILJk2S2aecooZscjp2lP35+XHXeA2wYHS2lAWjs12ioQe2bJG1XbvKx5GIzD/9dNnmo20YVRJzYMEYY5ATfy0Yne2iQukpZ51zjppFyWzeXIb17q3ajAmieDplwehsJgtGB7tQGuZ06qQ6KJlnnSXFkyfLjpIS6TNggFTYIn6HdOqgSjnoDW3shRdeUPOwPChTYLg8GT9+vOzfv18/e9xvZRpnLHz1VcmqVSvaU2aRFLKzqEj69e1rwRiX++4BgTxKjBkzRm1K+eabbyqjQ7SFpwhjBaaK27wsYDzZ56ZZDrq+e3dVJWedcYbsmjixjJW9zk2XieTyx85NOxsmWk0z0d6pUyfB2xiIhh8HaQJhQv+yyy5zdVQEGOFDQsIN+nnttddk+vTpgfWQDubUeUnc0oTXHFg2hdOmSXbNmqqTsqJtW/nmBIkYF086Lm5eIJLQ3tNhyf5SA+EaD2dSyeow40HT+vzzz0PRBTmGPDD1J3sMSdo3UQI2DvQoHCXB3pk7d6688cYbymCA8cCBA8rXHjQqJ/n1r3+tOHVhcODC4jPC84PPCFs9Nl3wDfsMGiR33nyzzGnSRDIjEfnge9+Te+rWlV7p6XJb//7S2+AsUivcfPPNnvmMiTiD6MKxFvzPsPiMF110Uah8RvIg1maJnsnpHPGpWX3zGWFEn3feeYruj4NH1sCwBAGFGowkEAeiTqKZ3lRlQT/cF3d8QfUQHzIwxjB1Fe3ZI4W7d8uqcePk7R/8QPmwWd26tezNyZHi0lIpLC4uc72OC/GYWgMOog5L9nfLli2KCEttlKwOMx7UNhhXZliyx9Rw5EGy8c14ML19l4y4LaajgoNQ3rJbbrlF+WIEZBiOPaUBI1WUk1BNp+oamIcffrhMko8VF0t+errMw6NX9eqyffx417awGTHoGhhTFzXRQNZN+3AxbMaPPSbDK9UaGP2A48aNkw8//FD9HTt2rFoXw/oXeI1uktK96eHDo8nGXUjWuece7ym3ayelPhxsaqKEHdqJmrPcg0C9abTTWDUZ3by9ehsOt7unKhiXLF0qw8eMkaMlJZJ7662qSl5w2mmy7Zln3B7FNdyC0dU0ricCg9FVc4ITqQrG1V98IQ+3bCmr6tRRpeGqtm3l29zcBE/ifsqC0d02bmcsGE9Y5uC2bbKmSxdVGmbq0jCAP24LRjfIuYdbMMI3nDFDsn/6U3k3EpEFl10mpWvWuFvM4xkLRo+GMi6r0mA8VFgYbRsuPf10mZ2eLqOfftowT/KHFoz+bVdlwVg0c6YqDXGmRNvwUH6+LMvLkwdD2kbOgtGCsVwLsP1Ebu/ex3vK1aqV6SlXqq03EliiUrJ2EjxvwlMV1Zsufv11yf75z1VPeWXLlnHjhhaMCbPN8WTKbL3hNKDrxtQxn+T/DcZDu3ZJbnq6Kg3nn3qqbB03To459JQtGM1c8nZc4WBkkJv5YBz+4MpEb14JYQL3Ju3atUvoPuP/CcaiGTNk0Y9/fLw0bNFCvkmwM5QFozcAmldVOBiZc6bnU1hYqMgAOHGCNobXLTIUci0MjERz02HxGd32DqSnvKFPH8U3XHDKKbJt3DjTho7HTGGGtQ92quwd6PSg+NpZE8LwFbrxtUMehCFJ7x34zTffSFZWlrC7KuRawAltCoFCxn7TbqwdNj8PiygBdW3WrFllbFE8a5Z8Wru2onqtT0uTIy4+bMpEElEcPyhxYQi+C/GDGJbgSOvf//53KOruv/9+tT90GMqeeuopRR8MQ1fSzkLxxwjPDioZoMQ1HZ6ykPL4jPhA/M1vfqNcsxEn2Q+u3dq2aSPt0tJk8IgRMmzAAFnQvr0sjETknUhE7v7JT6R/RoYMGjq03HuQ2bxY7JnNcbJpIh4MG+0HEVJsEF3EBdSXXnqpouihO4g+ng0+abdu3QI/J/bHp2Lbtm0D6yJdrVu39s9nNN8CeHGNGzdWtDEcUCK8wfj2dtuS9oILLlA7jkJjwiF9sh/iPzV+vIydMEGWjh0rr0Yixxk211wjxUuWSB5LAzZs8KQfXTCW8YMYRrrmz5+vll+wYWQQfcSFGwlND/+RQXRhZ+JDbqU2CUMXgGTf8TB0Pfvss/4917LBOUU9VTOZBwMZkiTcRoiWlAqJ1sBQTYfVNst67z15rVEjWQbf8NRTpWDMGMeesvkCuR2T6WFV07t37w61mibTtVdgt/R7DYcM7ebI1asOfR3VdGwzSZ/z+0sH2De5dt++ffLXv/5VLTOAZMs2HAgdAKoR1kXQpnSTsHrTxW++KSsaNFBuh1dcdZXsS8ChdEuLGW5706Y1vB1XeG/aWzLdrwoKxkNFRbKhXz/Fvn49EpHP7r1XJISdACwY3fPM7UyVBmPJ22/L4vPOU23DL9PSZMqIEfLGRx+52cpXuAWjL3Opi6skGL/76ivJ69tXOVL65Pvfl4KnnlLGmPnuuzJjxgz/VnSIYcHoYJRygqocGEveeitaGq644grZ++mnURPNmD49tEFXC8aoWT0fVBkwfldSIht0aRiJSMGoUXE9ZUrFsGYALBg9YzB6YZUAY8ns2bKkbl21eeOKZs1k32efRQ1gHlgwmtbwdmwpZIadEvWmD+/eLXkZGdG24ZYnnpCjLuuvUWnBaBjW46EFo2EoNzCWzJkjS05sZbuiaVPZt2yZEcv50ILR2S6JQi0YDevEgvHwnj2SP3Dg8dIwEpEtjz8uxw7jZql8sWAs30axV1gwGhY5v25dGf7ooypk99y5sqRePdU2XH7llbLX5yyKBaNhWI+HlQ6MK1asUFw2c+fUoqIiwd0JAEkkDS68UIbdeacUDR2q+Ibsqbx55EjPpaGp24LRtIa340oFRkgRUJDYKBxqE7thQhvDPyOT8DDAExEhLmrcWO4+9VRZF4lIXqtWIi67r3oxLYRMNkAMQyCcMq8ehkBqYL+/sITNQvHTGIbgOWzjxo1hqFKMHfIgDPnggw/8EyXYGpYPgicyyBIQI1mCgDBeh5/D0tJS9T/269LLL5cmZ54pI2vXlgeHDZNHxoyRkQ89pAAMiL1+YNjcdNNN6sOx13hO1+F9DJd+vEgcO13jNYyXFNd6bH08fPjwQLq4J9sO43wVhja6vabD6TqeDQ4ibvGCPid537Jly1DsT/7hfNa3f0YNLpw+4Z8xMzNT+fbm7UXgMVJKUm07CRt59+rTR5asWSMLFy9W8dHh9wOpl8zBqBz7jW9eD1cQ+htcP47Nc36PiQ8D/Xe/+5188skngfShCyIzLzolUBhpg/L3d3Z0Dfic2BzvvORBUPsTnwF0XjivEnWjTATYuboqgmDJf4QF7Cw7cNsfGT4jAApD4FSGVU1AhA2rmoZgrG0TxnPyorvVNH71s2ZJb1LvN27s9bhBJA/CEJzQ+uYz4vKOtiHMbniLVNm02xo1aqT+w3Wk+HZaykqiY4d2gjyI7cD4t16l6sDgqxtA3XDDDYpaT5uGKhtibZs2bdSHXe3dxILRzTLO4ayytJufx9tGVdMAj2qINiErAM3qGDfK5fX6LBjjDZsoxILR2Tpl2ozOl5QfasFYvo3MKywYTWv899iC8b+2SHhkvZAlNI/jSTpCvjswjpp8BNqS0YexRJRnDttmjLeZLRnjbeIYYktGR7MkDLQlo2Eey/Q2jOHxsEowvT3awpJrvRrKuK5SjTMaz5XUoW0z+jOb7U0726tMm5GZmNgtxNavXx/11+isws7AuNnFLdyC0dkyUTAuWbJEOXfCI5YWqEkdOnRQzJcJEybo4LhfWzLGmSRhgAWjs3miYGRvYJwRwXJBli9frrbtZTJ/8eLF6tjNURFEibAcLDEnPnv2bOfU+gzFSxd0uDAEf0TmixpUJ9QqOKNhyAMPPCA47wpDIFOHxSf96KOPkh9nfO+996RXr17qmaAk6S1+qb7ZVZWpQSe55JJLpFWrVkLpCaki2c/zzz+vvJ3h9YzjZPUQ77nnnhMa9riADqoL126wf5o2bSrPPPNMoHSRtj//+c/KEzA9V3QHfU5cXcPc4ZmD6CL/4CfgcS6ozYhPPpIHXiVaMhIBV2i6ZJwyZYoibBIOiweeo9vm57jOgxSLx1t4f8l+iE/i4cCFoWvUqFGK+BFUF3aZNGmSeuFmzpyp7JTsM6ILZhIvCS88/5PVRTyeDZ4lAA/6nMTv3r27yoMwdPGCJA1GilXIlQhcNEo8hCoAZrJ2lacCjS9bTRvG8HhYFapptopOajqQXdOphmrVqiU4i6c0pLSjA9OsWTP15rnZ2XZg3CzjHG47MM52iVbT9KZfeeUVoRrSTF/ailQl0OQTiQVjIuvEn7NgjLcJIVEwOp/2FmrB6M1O+ioLRm2Jsr8WjGXt4frPEiVcTeN6whIlDNNYooRhDI+HlihhGMouyDKM4fGQ4RNWQoYhFoyGFS0YDWN4PLRgNAxlOzCGMTwc2g6Ms5FsB8bZLnGhtgMTZ5JyA2wHxjCR7cAYxvB4aNuMhqFsm9EwhsdD22Y0DJWqbUa2mwtr6+FU3m8aMIa13/RJXzJClMCdWhgClxF3fGEIO4Ni3DAErxq4ewlLAJB2QxhUJ+5o3BhVfnXD/gmLT8o0Mi4EEwnkHHa/RULpwLDfNB98BMKBTPZDfEgZeDzr169f0nq4P+yjtLQ0ufDCCwPruv3229VG8LVr11Zcv2SfT8eDpse+3jho7dOnT+DnrFevnqKRkU59j2R+2VEXZ7HkQVD7Ex8ObP369V1xQX43aNBAIpGI8jEZChgxRrVq1ZTXMg3MZH5xSMpm5Xw4TkaHjkN8vKixT3YYutjcHVaT1h/0F11sWh5G2nhGHJmGoQvHo2HZHz2J7E/+/PCHP1RgBD++wYjLZYpycxcrfA3ietmKtYBfC/ztb39TnMetW7f6AyNeypo3by6AD7ItG2VbsRYIywK+SsaJEyeqtgk3x18jVRfu9IIKPdX7779fJk+eHFVFSct6HNZj+PHKyuIxdLHkQC+7RT/+sGlM4/LPi0Dpp21Hu27evHkqSk5OjkpPjx49FMXfi57Ya3DGaroYJD3o9SPYnDgLFixQ7qH1xvS4NcSpu9/OTG5uropXUFCgksFCMfT46aHjSPaFF15QLphZBIfn48LCQrXojP9evOv6AiNKtbtkHpg2gduKQa/GPXbsmFrBR5vnD3/4g4qGEVjysGjRIlUK0xE56mEzdK4ZPXq0WuR0/fXXS//+/QWCMP7I6XHSg23durWnXixrQCAcs2CqcePGymsvjlPHjx+vlmTUqVNHtm3b5vUx1XU0cWjQjxkzRv1nRSZri0gfy4K9vth5eXly9tlnK2/Cbdu2lfz8fOGFw7swz00hkci5q5noqVOnqg4LfsFfeuklBR6O27dvr9rHkK29CGmfPn26WsjFStHTTjtNADkFCqsqWdBGe5QXxk18gZFhEtwtI6wUpKrev3+/m25P4YCRuVoWPPXs2VPFwTE8PTuEtwug6lLOk1IR1abF2z6ZQmdBCwbBSF6EdgxLMGiWsP4H4Gihxz9t2jT919MvtmNMlszixaEThFN4bHjxxRfLypUrPelhZonrTaGQoDeNcNylSxfztOMxtsU2mzZtip4HfAAcoXbgOb0UBFEFIgqUFCy8fBRY2v02PXVdy5jX62NfYKTqpAdYUlKiimHenrCEEkiDkdIHACCUvBgEw/kRSlM6WexOwIo3LSypZQOm8oRSj+GJmjVrqpKM+xNXjw1SfdP49ipkAmBh1SVjsuhjVaV+mck8r471eZkomSl1KO15mbEXzSgEQNG2L09YG8/QCiUXumjiAGS9KI9xWobGzGZFeTo5z3Yn2J3mFX7iNZgBudnxjdXlC4xkREZGhto2gqWWfts6sTc3/7PWRr/ZZDLGQXhrKRl1u8iM43bMrIvWNXfuXLUsVF9LVeYn3VQrDOqzppzqVAtvvLmbmA53+sURAmN3lDR/+ctf1OA5GU1JoTOa59Vrj5x0mGFkLpsQUUKyZpqXl4X81CgIhYYXMFIqM7zCy4nNeYHZ4YLxPwTXNjSX9AujAsv54oWi9kF4RmoTaj+EUpj8cBNfYNRKKH5pi4UlZALtMcYreXNoAzVs2FBlHKWv171EyCSqVYxBx4DePyUcg9XZ2dlqjXKTJk0E7xCJhPYPnhUorQE2Y2Wwdqj2KTV0mNetM2jPde7cWYGQ+5PBlBxUtehFuAfTl17EtD2zQnTO6DDQRkYAJh2/8oSXkpcEoYkAcGgu6WqaBXocazCVpw+7MdCNIwGEWo085aWl/c3Ll6iGSwqM5SXK73mqFwBHj4uSA2HjINqNTz75ZLRqLE8vbzANeIANcJiFQHhbCcNbAkbxIiyu5/5UYZQQCMCmOiTTNySxJR2ZhUcK3QQBNHSoqKLxvqCbAOWljyr/lltuUc0I7emDnjClIXooLb2kj/RQg9BhAXSMZpAGNkxiJAFw0qv2KvQjaKvSjNNCfHSTL4nai1yfEmDUCQ/rF4MCTNpSWjjWbRcdVhG/lISmXxxYSvRivZY+pJmSkVKN0t5svtDJIsxvZ49OHj10LdiKl9brMJiOB7idhA6MWZo7XUNYpQSj28Pa8NS2gAVjaudPlUqdBWOVyu7UflgLxtTOnyqVOgvGmOxmQFl3MPx0KmLUhPqXxr+TBzh6r156zaEm5n+orMqCkV5tbA+PXjhe1wAkA8h6EPl/aH9PquntduzYMe5aBr0Zh/U6JBSnIMUCqiQYd+/erca+GJw1x8QY22QsEmFoY9myZSqjGSQHELhljhWGUSBVaD0MY/CfeW0t3A/XxHqwnWEnxjE1u4b/DNHgFcKcqmSohHE6Zm4YO0QoIZkkQCclN9Nt8+fP17c6qX+rJBgB2i9+8Qs14AwAtbADvR4oZ/AdEjHTbswhM4PCrJA5cKtnZRiAhjTBbrTEZ2oPUFOFEh8gARoobMwu4WmWko4pRcYFATosbQa/IU8wZUapzQAyepiyY+CY++Ezk+v0HC9OR5kOrAxSJcFIxkHKMIFIGLMXzAIhAAda16pVqxRRgzCm3djzTwslJUQDAIXA54NYgMdWZnwAJlOHTFEilJ4QG/S0HfPxzPGzAA0QUhIyBcnsB4uZmDpEmJZD3+eff66m16DWaSGdfCqDVFkwUprFTg0CRoi5CKUkIAIAlEQITtNjVwhCcKWdCdsFzh6MFUgHXJuVlaWm7F5++WUVny+IucwjI5SIkAcgNjAlhzAbwyItfmEGIbBrNH0N4DO1xs4UCEAE8JVBqiwYqQLJUKpRLYBJs4W0c3SAoNuRY8eOjbKBiEO1SZuOuXXmmCEEQDygxKU6h/EDKAEcRFpKPdqpXEMbkiqXKpaSkfgIOw4wr06PHpIB8XSVThXPPQAzBFqEeW5NTFABJ/FXlQUjpSIloVlVEwZNjI4BrBqqWxg3el0vpZK5RwoMFAizVN2640EpBw+S6lhvVQKIqbI5RweHXjoEBZhBCG1LqmKETpMm7XJfSkm21ACUEDVw2M79eEloV5Jes9pWSk7SryoLRqf8AigQcQHEySC8PDQ3SHdlEAvGmFykk1FcXBwTmpp/GVbyy9BJzSc5nioLxlTOnSqWNgvGKpbhqfy4/wGYzSmJ++6YQAAAAABJRU5ErkJggg==)
scienceGrade-9
science
A ball is dropped from the top of a building of height 80 m. Considering the acceleration due to gravity of the Earth to be 10 m/s2, the velocity of the ball right before it touches the ground is ____ m/s.
A ball is dropped from the top of a building of height 80 m. Considering the acceleration due to gravity of the Earth to be 10 m/s2, the velocity of the ball right before it touches the ground is ____ m/s.
scienceGrade-9
science
A car moving at a velocity of 5 m/s accelerates to 25 m/s while covering a distance of 1.8 km. The acceleration of the car is ___ m/s2.
A car moving at a velocity of 5 m/s accelerates to 25 m/s while covering a distance of 1.8 km. The acceleration of the car is ___ m/s2.
scienceGrade-9
science
The acceleration of the body whose v-t graph is given below is ____ m/s2.
![](data:image/png;base64,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)
The acceleration of the body whose v-t graph is given below is ____ m/s2.
![](data:image/png;base64,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)
scienceGrade-9
science
Which of the following quantities cannot be calculated by directly using the third equation of motion?
Which of the following quantities cannot be calculated by directly using the third equation of motion?
scienceGrade-9
science
Which of the following quantities does the first equation of motion not have?
Which of the following quantities does the first equation of motion not have?
scienceGrade-9
science
A ball is thrown upwards. If the reference direction is taken to be downwards, the acceleration of the ball is ___ m/s2.
A ball is thrown upwards. If the reference direction is taken to be downwards, the acceleration of the ball is ___ m/s2.
scienceGrade-9