Physics
Grade-10
Easy
Question
Which of the following velocity-time graphs represent uniformly accelerated motion?
The correct answer is:
The correct answer is (d) straight line graph
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A stone thrown vertically up with a speed of 25 m/s from the ground reaches a maximum height in time 10sec calculate the maximum height attained by the stone. Take g = 10 m/s2
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An object is thrown vertically upwards and rises to a height of 90 m. Calculate the velocity with which the object was thrown upwards? Take g = 9.8 m/s2
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When a ball is thrown vertically upwards, it attains a height of 19.6 m; find the initial velocity of the ball and the time taken by it to rise to the highest point. (Acceleration due to gravity, g=9.8 m/s2)
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Which of the following is not correct?
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A stone is released from the top of a building of height 19.6 m then its final velocity just before touching the ground will be: (taking g = 9.8 m/s2)
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A ball is thrown vertically upwards. Which of the following graph/graphs represent the velocity-time graph of the ball during its flight (air resistance is neglected)?
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Acceleration of a particle changes when:
Acceleration of a particle changes when:
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When an object is thrown upward during upward motion, it executes ___________ motion.
When an object is thrown upward during upward motion, it executes ___________ motion.
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An object is launched upwards and rises to a height of 10 m. Calculate the velocity with which the object was thrown upwards? Take g=9.8 m/s2
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The weightlessness of a diver jumping from a height is a situation of (when we neglect the air resistance):
The weightlessness of a diver jumping from a height is a situation of (when we neglect the air resistance):
PhysicsGrade-10
