An elevator motor lifts a cabin vertically through in at uniform speed

PHYSICS · Subjective · CBSE · Physics · Work and Energy · Work and Energy

Problem

An elevator motor lifts a

600\,\mathrm{kg}

cabin vertically through

25\,\mathrm{m}

20\,\mathrm{s}

at uniform speed. Determine the average power developed by the motor in horsepower (hp).