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SL ARORA-MECHANICS-Exercise
- A food packet is released from a helicopter which is rising steadily a...
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- Completion type Question : The position of a body with respect to time...
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- Explain how can a body be simultaneously at rest and in motion?
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- If the origin is shifted to the point (0,-2) by a translation of the a...
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- Can a body have a. Zero instantaneous velocity and yet be accelerati...
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- Assertion: The average velocity of a particle is zero in a time interv...
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- If the displacement of a particle is zero, then distance covered by it
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- In Ques.8, the direction of acceleration is
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- Does the acceleration produced in a freely falling body depend on the ...
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- Two balls of different masses are thrown vertically upwards with the s...
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- In a case of a motion, displacement is directly proportional to the sq...
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- The displacement of a body is proporticonal to the cube of time elapse...
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- True/False type quesiton : The ratio of the distances covered by a bod...
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- Assertion: A body,whatever its motion, is always at rest in a frame of...
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- Explain that a particle can have zero average velcoity but not zero av...
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- Assertion: A body having non zero acceleration can have a constant vel...
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- Matching type Question : For a body thrown vertically upwards with ini...
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