A 10 kg weight is raised to a height of 2m with an acceleration of 1.5m/s^2.Compute the workdone if g=10m/s^2.
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Work done on a body = F. S
Here we have given mass m= 10kg
Upward acceleration = 1.5msqu
F = m(g+a) => 10kg(10+1.5)msqu
F = 150N
work done on a body W = F. S
W = 150N*2M = 300J
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work done should be 230J
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