a boy weighing 50kg climbs up a vertical height of 100m calculate the amount of work done by him
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mass=50kg
height=100m
workdone = F × S
so, workdone = mgh
where ,m is mass
g is gravity (value of gravity is 9.8m/s always)
h is altitude
w=mgh
=50×9.8×100
=49000 joules
height=100m
workdone = F × S
so, workdone = mgh
where ,m is mass
g is gravity (value of gravity is 9.8m/s always)
h is altitude
w=mgh
=50×9.8×100
=49000 joules
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