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A bucket full of water weighs 5 kg, it i...

A bucket full of water weighs 5 kg, it is pulled from a well 20 m deep. There is a small hole in the bucket through which water leaks at a constant rate. If it is observed that for every meter the bucket loses 0.2 kg mass of water, then the total work done in pulling the bucket up from the well is `[g = 10ms^(-2)`]

A

600 J

B

400 J

C

100 J

D

500 J

Text Solution

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The correct Answer is:
A
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