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A ball is dropped from a height h on to ...

A ball is dropped from a height h on to a floor . If the cofficient of restitution is e, calculate the height the ball first rebounds ?

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SL ARORA-Work, Energy and power-EXERCISE
  1. What percentage of K.E. of a moving particle is transferred to a stati...

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  2. A ball is dropped from a height of 3 m. What is the height upto which ...

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  3. A ball is dropped from a height h on to a floor . If the cofficient of...

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  4. A body moves a distance of 10 m under the action of force F=10N. If th...

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  5. A force vecF=2hati-3hatj+7hatk(N) acts on a particle which undergoes a...

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  6. A force (vecF) = 3 hati + c hatj + 2 hatk acting on a partical causes ...

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  7. When a body moves with a constant speed along a circle

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  8. A ball moves on a frictionless inclined table without slipping. The wo...

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  9. A body of mass 2 kg is placed on rough horizontal plane. The coefficie...

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  10. oversetrightarrowF.oversetrightarrowds?

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  11. A particale moves under the effect of a force F = Cs from x = 0 to x =...

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  12. A force F=(10+0.5 x) acts on a particle in the x-direction. What would...

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  13. The work done by an applied variable force F=x+x^(3) from x = 0 m to x...

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  14. The relationship between the force F and position x of body is as show...

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  15. The kinetic energy of a body of mass 2 kg and momentum of 2 Ns is

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  16. Two bodies of masses m and 4 m are moving with equal K.E. The ratio of...

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  17. Two bodies A and B having mass m and M respectively ppossess same kine...

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  18. If momentum is increased by 20% then K.E. increases by

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  19. If momentum is increased by 20% , then K.E. increase by

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  20. A body of mass 10 kg initially at rest acquires velocity 10 ms^(-1). W...

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