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SL ARORA-MECHANICS-Exercise
- Can an object be at rest as well as in motion at the same time ? Expla...
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- Assertion: A body,whatever its motion, is always at rest in a frame of...
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- Mention the condition when on object in motion (a) can be considered p...
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- Give an example of a physical phenomenon in which earth cannot be rega...
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- Under what codition will the distance and displacement of a moving obj...
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- A bullet is fired from a gun falls at a distance half of its maximum r...
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- A particle is moving along a circular track of radius r. What is the d...
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- Will the displacement of an object change on shifting the position of ...
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- What does the speedometer of a car measure average speed or instantane...
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- What is the numberical ratio of velocity to speed of an object ?
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- A ball hits a wall with a velocity of 30 ms^(-1) and rebounces with th...
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- Unit of time occurs twice in unit of acceleration. Why ?
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- Statement-I : A positive acceleration can be associated with a 'slowin...
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- Give an example which shows that a negative acceleration can be associ...
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- Is the acceleration of a car greater when when the accelerator is push...
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- The v-t graphs of two objects make angles of 30^circ and 60^circ with ...
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- Is it possible that your cycle has a northward velocity but southward ...
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- If the instantaneous velocity of a particle is zero, will its instanta...
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- A man standing on the edge of a cliff throws a stone straight up with ...
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- A body travels along a straight line with uniform accleration a(1) fo...
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