a man of 60kg weight is standing at a rest on a platform. he jumps up vertically a distance of 1m and the platform at the same instant moves horizontally forward with the result that the man lands 1m behind the point on the platform from where he took the jump the total work done by the man at the instanthe land is?
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2
Explanation:
The man can jump by exerting force on the machine and in return he gets pushed up because of the equal and opposite force by machine so the force exerted by man to jump adds up with the initial force i.e his weight reading first goes up and then down.
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0
Answer:
600j
Explanation:
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