consider two children a and b their weights are same. bothstart climbing up a tree separately. both reach same hieght. a takes less time than that of b then,work done by both will be a-same b-more by a c- more by c

Asked by Akanksha Sood | 12th Jan, 2014, 03:53: PM

Expert Answer:

Work done = mgh, is same in both the cases.

Answered by  | 12th Jan, 2014, 08:24: PM

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