A lift carries a maximum weight of 2400 N to a height of 10 m with constant speed of 2 m/s. Find out the power and work done.
A lift carries a maximum weight of 2400 N to a height of 10 m with constant speed of 2 m/s. Find out the power and work done.
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Given,
Force, F= 2400N
Height, h = 10 m
Speed, v = 2 m/s
Therefore, Work done = F × s = 2400 × 10 = 24000 J
And, Power = F × v = 2400 × 2 = 4800 W
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