Coolie lifts a luggage of 25 kg from the ground & puts it on his head
1.5 m above the ground. Calculate the work done by him on the luggage.
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Step-by-step explanation:
W = F × d
F = mg
W = m × g × d
( m = mass, g = acceleration due to gravity, d = perpendicular distance between object and ground)
W = 25 × 10 × 1.5
W = 375 joule
( you can take g = 9.8 or 10)
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