Physics-
Which of the following options is correct for the object having a straight line motion represented by the following graph

Physics-General
- Velocity of the object increases uniformly
- The object moves with constantly increasing velocity from
to
and then it moves with constant velocity
- Average velocity is zero
- The graph shown is impossible
Answer:The correct answer is: Average velocity is zeroFrom given figure, it is clear that the net displacement is zero. So average velocity will be zero
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A body begins to walk eastward along a street in front of his house and the graph of his position from home is shown in the following figure. His average speed for the whole time interval is equal to

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Distance travelled from
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ii)
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The value of integer n for which the function
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maths-General
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In
=
In
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In any
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In any
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maths-General
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physics-
The effective capacitance between points
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The four capacitors, each of 25
F are connected as shown in figure. The DC voltmeter reads 200 V. the change on each plate of capacitor is

Charge on each plate of each capacitor


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physics-General
Charge on each plate of each capacitor


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physics-General
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and
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