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The kinetic energy of a body is 10 J . I...

The kinetic energy of a body is 10 J . If its momentum is doubled what will be its kinetic energy ?

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MBD PUBLICATION-WORK, ENERGY AND POWER-QUESTION BANK
  1. In an elastic collision which quantities are conserved ?

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  2. Which conservation principle is applied in the working of a rocket ?

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  3. The kinetic energy of a body is 10 J . If its momentum is doubled what...

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  4. What is conserved in an inelastic collision ?

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  5. If the kinetic energy of a body is doubled, how does its momentum chan...

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  6. What is the percentage change in the kinetic energy of a body when its...

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  7. If the momentum of a body moving along a straight path is halved, how ...

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  8. In case of a freely falling body is conserved.

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  9. Kinetic energy of a body is directly proportional to velocity.

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  10. Gravitational potential energy is of the path followed.

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  11. Gravitational unit of work in M.K.S. system is .

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  12. Power is defined as rate of doing .

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  13. Acceleration due to gravity g=m//s^2.

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  14. The energy of a bob of simple pendulum at mean position is purely.

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  15. Collision of two vehicles on the road iscollision.

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  16. Collision of a stone into clay is collision.

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  17. Collision between two molecules of air collision.

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  18. Define work. A person carrying head load does no work. How ?

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  19. Define units of work in M.K.S. and C.G.S. units .

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  20. Work out dimensions of K.E and P.E.

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