Question

Water is drawn from a well in a 5 kg drum of
capacity 55 L by two ropes connected to the
top of the drum. The linear density of each
rope is 0.5 kgm''. The work done in lifting
water to the ground from the surface of water
in the well 20 m below is (g = 10 ms)
1)1.4x10^4J
2)1.5x10^4J
3)9.8x6x10J 4) 18 J​

Answer 1

Explanation:

ANSWER is Option A.....

1.4 * 10'4 J........

BY

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