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You lift a heavy book from the floor of ...

You lift a heavy book from the floor of the room and keep it in the book shelf having a height `2m` in this process you take `5` seconds. The work done by you will depend upon

A

Mass of the book and time taken

B

Weight of the book and height of the book-shelf

C

Height of the book shelf and time taken

D

Mass of the book,height ofbody - shelf and time taken

Text Solution

Verified by Experts

The correct Answer is:
B
Work done = Force xx displacement
= weight of the book xx height of the book shelf
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A2Z-WORK, ENERGY, POWER AND COLLISION-Chapter Test
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