Q

A man raises a 13 kg object 1.5 m from the ground onto his head. Find the work done. (g = 10 m/s²)

RRB Group D 05/10/2018 / Shift-I 2018
✓ Answer: A 195 J
W = mgh = 13 × 10 × 1.5 = 195 J.
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