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If the momentum of a body moving along a...

If the momentum of a body moving along a straight path is halved, how will its kinetic energy change ?

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

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

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

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

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

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  6. Gravitational potential energy is of the path followed.

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

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  8. Power is defined as rate of doing .

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

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

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  11. Collision of two vehicles on the road iscollision.

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  12. Collision of a stone into clay is collision.

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  13. Collision between two molecules of air collision.

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

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

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

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  17. How K.E. and momentum are related .Which among is a vector quantity?

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  18. Distinguish kinetic and potential energy. Explains their units.

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  19. How we define average and instantaneous velocity ?

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  20. How we define average and instantaneous velocity ?

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