How much potential energy does a car gain if a crane lifts the car with a mass
of 1,500 kg and 20 m straight up?
Potential Energy =m×g×hm×g×hm×g×h
PE=1500kg×9.8m/s2×20mPE=1500kg×9.8m/s^2 ×20mPE=1500kg×9.8m/s2×20m
Pe=294kJPe=294kJPe=294kJ
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