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In an elastic collision which quantities...

In an elastic collision which quantities are conserved ?

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  1. By what factor the momentum of a body will change so that its kinetic ...

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  2. What is the kinetic energy of gm body moving with a velocity 1 cm s^(-...

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  3. In an elastic collision which quantities are conserved ?

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

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

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  6. What is conserved in an inelastic collision ?

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

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

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

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

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

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  12. Gravitational potential energy is of the path followed.

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

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  14. Power is defined as rate of doing .

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

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

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  17. Collision of two vehicles on the road iscollision.

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  18. Collision of a stone into clay is collision.

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  19. Collision between two molecules of air collision.

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

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