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Work done in lifting water up a well of depth 20mt and diameter 7mts

Work done in lifting water up a well of depth 20mt and diameter 7mts

Grade:11

1 Answers

Vikas TU
14149 Points
7 years ago
Volume of well =  3.14*(7/2)^2*20
Work done = mgh =>  3.14*(7/2)^2*20*9.8*20 => 15078.8 Joule would the work done.

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