A coolie raises a box of mass 50 kg to a vertical height of 4 m. Calcu – InterviewSolution

1.	A coolie raises a box of mass 50 kg to a vertical height of 4 m. Calculate the work done by him if the force of gravity on 1 kg mass is 10 N.
Answer» A coolie raises a box of mass 50 kg to a vertical height of 4 m. Calculate the work done by him if the force of gravity on 1 kg mass is 10 N.

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