Physics, asked by wagishashree, 1 year ago

plzz answer these questions

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Answered by mohitparmar

1

w1=mgh1=50*10*2=1000j
p1=w1/t1=1000/20=50watt
w2=mgh1=50*10*2=1000j
p2=w2/t2=1000/50=20watt

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