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In an elastic collision...

In an elastic collision

A

time of collision is small

B

bodies are more particles

C

bodies are more spheres

D

under all conditions

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The correct Answer is:
D
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PREMIERS PUBLISHERS-WORK, ENERGY AND POWER -MULTIPLE CHOICE QUESTIONS (OTHER IMPORTANT QUESTIONS & ANSWERS)
  1. What is a perfect inelastic collision ? Derive the expression of the c...

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  2. In perfect elastic collision, the relative velocity of the body before...

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  3. In an elastic collision

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  4. In the following question which one of the statements is correct? He...

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  5. A mass of 0.5 kg moving with a velocity of 1.5 m/s on a horizontal smo...

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  6. A ball strikes against the floor and returns with double the velocity....

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  7. A bullet strikes the wooden block and gets embedded into it. What type...

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  8. A bullet is fired from a rifle. If the rifle recoils freely then the K...

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  9. If a shell is fired from a cannon explodes in mid-air, then:

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  10. The potential energy of a certain spring when streched by a distance x...

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  11. Match the parameters given in column I and column II correctly.

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  12. A stone tied to a piece of string whirled in a vertical circle with un...

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  13. The coefficient of restitution e for a perfectly elastic collision is

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  14. In an explosion, a body breaks up into two pieces of unequal masses. I...

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  15. Select the correct pair from the following pairs related to Physics.

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  16. A body of mass 4 m is lying in xy - plane at rest. It suddenly explode...

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  17. For inelastic collision between two spherical rigid bodies, which one ...

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  18. Which of the following is not a perfectly inelastic collision?

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  19. The potential energy of a system increases, if work is done

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  20. Choose the odd man out

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