Physics, asked by reenavrathod, 1 year ago

a porter lifts a luggage of 25kg from and puts it on his head 4.5m above ground. calculate the work done by him on the luggage

Answers

Answered by sahildhande987

1

Formula for work done=force*displacement

Force=25kg

Displacement=0

So work done = 25*0

=0

So no work done by the porter till then

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