02 A motoris marked up10 kilowatt. It carrieswater20000kg at 125 met – InterviewSolution

1.	02 A motoris marked up10 kilowatt. It carrieswater20000kg at 125 meter hightank in 45 mins. Find out the efficiency of themmotorplz no spam....
Answer» -step explanation:POWER = P = 1 HP = 746 WDepth = d = 20 mH = 10 + 20 = 30 mVolume = V = 2238 lMass of WATER = m = m=density×volume=1kg/m3×2238m3=2238kgt= PpotentialEnergy= Pmgh= 746W2238kg×9.8m/s2×30m= 900S= 60900min= 15MIN

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