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A proter lifts a luggage of 15kg from th...

A proter lifts a luggage of 15kg from the ground and puts it on his head 1.5m above the ground. Calculate the work done by him on the luggage.

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The correct Answer is:
B
`W = Fs = 150 N xx 1.5 m = 225 J (F = mg = 15 kg wt = 15 xx 10= 150 N)`
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