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How we define average and instantaneous...

How we define average and instantaneous velocity ?

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

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

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  3. How we define average and instantaneous velocity ?

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  4. How we define average and instantaneous velocity ?

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  5. Explain gravitational units of work and the relation between the Joule...

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  6. Define power and explain its units .

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  7. What is energy, Explain kinetic and potential energies.

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  8. Show that gravitational potential energy is independent of path follow...

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  9. Discuss Einstein's mass- energy relation.

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  10. Define collision .Explain its types with examples.

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  11. State of law of conservation of mass.

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  12. An engine pulls a train over 5 km of distance by applying a force of 5...

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  13. A man weighing 60kg goes up a staircase 5 m high in 20 sec. Calculate...

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  14. If the momentum of a body is doubled, how will its kinetic energy vary...

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  15. A light body moving in a straight line with a velocity of 10 ms^(-1) m...

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  16. What is conserved in the elastic collision of two bodies ?

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  17. A light body and a heavy body have, same kinetic energy. Which one wil...

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  18. A particle of mass 6 kg moves accordings to the law x=0.2 t^2-0.02 t^3...

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  19. State the law of conservation of energy and the law of conservation of...

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  20. A light body and a heavy body have, same kinetic energy. Which one wil...

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