Question

Compare the work done and power of Pallavi and Parul when both of them can lift the same
bag of 20 kg to a height of 50 cm in 2 and 5 seconds, respectively. (Take g =10 ms?)
[Ans. Work is same; P = 5:21​

Answer 1

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Answer 2

Answer:

P = 5:21 Works are Both Same