a motor pump extends 20000 joule of energy and in doing so it raises 200 kg of water to the top of a building if g is equals to 10 metre per second square calculate the height of the building
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Step-by-step explanation:
Energy of the Motor Pump = 20,000 J
Mass of the Water = 200 kg
Acceleration Due To Gravity = 10 m/s2
Height = x
AS THE ENERGY IS STORED AT SOME HEIGHT,
Energy = mgh
20,000 = 200 * 10 * x
20,00 = 2000x
x = 20,000/2000
x = 10 metres
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