Water is lifted from a well of depth 50m if mass of water 20kg and that of rope is 0.2 per meter the amount of work done is
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mass of rope = 50*0.2 = 10kg
total mass = (water + rpoe ) = 30kg
work done = mgh = 30*10 *50 = 15000 J
=> 15KJ
total mass = (water + rpoe ) = 30kg
work done = mgh = 30*10 *50 = 15000 J
=> 15KJ
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Answer:
15000
Explanation:
i think so
w=f.s
mg.s
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