A coolie was standing with 2 suitcases on his head and 2 bags on his hand.the luggage exerted force of 159N on him.What is the amount of work done by him?
Asked by | 11th Jan, 2014, 08:12: PM
Work done is zero, since there is no displacement of the coolie.
Answered by | 12th Jan, 2014, 08:45: PM
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