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Work done in raising a box depends on...

Work done in raising a box depends on

A

How fast it is raised

B

The strength of the man

C

The height by which it is raised

D

None of the above

Text Solution

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The correct Answer is:
C
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  13. Assertion : The power of a pump which raises 100 kg of water in 10...

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  14. Assertion: According to law of conservation of mechanical energy chang...

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  15. Assertion : When the force retards the motion of a body, the work do...

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