A body of weight 15.5kg was lifted to a hight of 4.4 meter. Find the work done in kg-meter?
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A body of weight 15.5kg was lifted to a hight of 4.4 meter. Find the work done in kg-meter?
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Answer:
6.82 joules
Explanation:
load = 15.5 kg
distance (s) = 4.4 m
therefore force (f) = 15.5 kgf = 1.55 N
Work done (W) = f x s = 4.4 x 1.55 = 6.82 J
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