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A heavier sphere moving eastward with a ...

A heavier sphere moving eastward with a certain velocity .v. collides with a lighter sphere at rest. If it is perfect elastic head on collision, then after collision

A

heavier sphere moves west ward with same speed

B

heavier sphere comes to rest

C

lighter sphere moves eastward with velocity 2v approximately

D

lighter sphere moves eastward with velocity approximately

Text Solution

Verified by Experts

The correct Answer is:
C
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AAKASH SERIES-WORK POWER ENERGY-EXERCISE - 1A
  1. Two bodies A and B of masses m(1) and m(2) moving with velocities V(1)...

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  2. Two particles of equal masses have an elastic collision, the target pa...

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  3. A heavier sphere moving eastward with a certain velocity .v. collides ...

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  4. . A bullet hits a block at rest on a frictionless horizontal surface a...

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  5. Coefficient of restitution depends upon

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  6. When a ball hits a floor and rebounds after an inelastic collision,

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  7. If the coefficient of restitution is 0.5, the collision is

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  8. Two particles of different masses collide head on. Then for the system

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  9. A particle moving with certain velocity collides elastically with anot...

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  10. Two bodies of equal masses moving mutually at right angles to each oth...

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  11. During the collision a relatively large force acts on each colliding p...

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  12. Choose the wrong statement

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  13. Which of the following is an example of completely inelastic collision

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  14. . During head on elastic collision, two bodies of masses m(1) and m(2)...

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  15. A body collides head on and elastically with another identical body at...

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  16. A lighter body collides head - on and elastically with heavier body at...

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  17. Two spheres of equal mass collide with the collision being absolutely ...

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  18. Two particles are seen to collide and move jointly together after the ...

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  19. If the kinetic energy of a body becomes four times of its initial valu...

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  20. If mass of an atom is M and it is moving with speed v, what be its spe...

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