An engine can pump 30,000 litres of water to a vertical height of 45 metres in 10 minutes. calculate the work done by the machine and the power. (density of water = 103 kg/m3 , 1000 litre = 1 m3 , g= 9.8 m s-2)
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Answered by
15
Work done = 1.32×10^7 Joules
Power= 2.2×10^4 Watt.
Also, 30000litres= 30000 kg.
Refer to the attachment for the working.
Power= 2.2×10^4 Watt.
Also, 30000litres= 30000 kg.
Refer to the attachment for the working.
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Answered by
7
See the above attachment....
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