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Is it possible exert a force which does ...

Is it possible exert a force which does work on a body without changing its kinetic energy? If so, give example.

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Yes, when a spring is compressed or when a body is pulled with a constant velocity on a rough horizontal surface.
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PRADEEP-WORK, ENERGY AND POWER-Very Short Anwer Question.
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  2. A spring is cut into two equal halves. How is the spring constant of e...

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  4. In case of a moving body as force of friction is mumg, can we regard m...

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  5. A ball of mass m moving with vel. V strikes head on elastically with a...

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  6. Is it possible to have a collision in which the whole of KE is lost?

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  7. If two objects collide and one is initially at rest (a) is it possible...

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  8. In which, elastic or inelastic collision, the momentum is conserved ? ...

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  9. Which physical quantities are conserved in an elastic collision?

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  10. Which physical quantity is conserved in both, elastic and inelastic co...

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  11. If two bodies stick together after collision. Will the collision be el...

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  16. Calculate the work done by a car against gravity in moving along a str...

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  17. A body falls towards earth in air. Will its total mechanical energy be...

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  18. A body is moved along a closed loop. Is the work done in moving the bo...

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  19. In an elastic collision of two billiard balls, which of the following ...

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