a pump is use to fill a tank with a water form a well at the ground level .the tank and at a 36meter of the pump consumed by the pump .consumed to fill it in 10 minutes?
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Power = P = 1 HP = 746 W
Depth = d = 20 m
H = 10 + 20 = 30 m
Volume = V = 2238 l
Mass of water = m = m=density×volume=1kg/m3×2238m3=2238kg
t=PpotentialEnergy=Pmgh=746W2238kg×9.8m/s2×30m=900s=60900min=15min
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