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Two spheres A and B collide. If the mome...

Two spheres A and B collide. If the momentum of A is doubled in the collision then

A

The initial momenta of A and B are equal

B

The initial momentum of A is greater than that of B

C

The initial momentum of B is double that of A

D

The total momentum of A and B is constant

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The correct Answer is:
D
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AAKASH SERIES-WORK POWER ENERGY-EXERCISE - 1A
  1. A particle is acted upon by a force of constant magnitude which is alw...

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  2. A particle of mass m moving with velocity v collides with a stationary...

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  3. Two spheres A and B collide. If the momentum of A is doubled in the co...

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  4. Internal force can change

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  5. In head on elastic collision of two bodies of equal mass

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  6. Two bodies A and B of masses m(1) and m(2) moving with velocities V(1)...

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

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

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

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  10. Coefficient of restitution depends upon

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

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

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

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

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

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

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  17. Choose the wrong statement

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

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

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

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