Answers

2016-01-03T20:18:07+05:30
Work done will be same because it does not depend upon the time how fast or slow the work has been done. Work done Is also known as energy = mgh.
In both case person is same with same weight so force will also be same (gravitational force) and height is same. So, energy Or work done will be same 

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2016-01-03T23:46:47+05:30
Based on ur work formula it will be same
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