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- If the momentum of certain body be increased by 50%, it's K.E. will in...
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- A ball is dropped from a height of 20 cm. The ball rebounds to a heigh...
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- A box of mass 25 kg starts from rest and slides down an inclined plane...
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- A stone is projected vertically up to reach maximum height h. The rati...
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- How many 2.5 kg bricks can a man carry up a staircase 3.6m high in one...
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- A vehicle of mass m is moving on a rough horizontal road with momentum...
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- A bullet weighing 50 gm leaves the gun with a velocity of 30 m/s.If th...
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- A bomb of mass 9 kg explodes into two pieces of mass 3 kg and 6 kg. Th...
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- A body of mass 1 kg initially at rest explodes and breaks into three s...
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- A mass m moving horizontally with velocity v0 strikes a pendulum of ma...
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