Q. The power of a motor pump is 2 kw. How much water per minute the pump can raise to a height of 10m? (Giveng=10ms−2)
- 300 kg
- 600 kg
- 1200 kg
- 2400 kg
Answer: 1200kg
Power of pump
Time(t)60s
Height(h)
g
We know,
Powerwork done per unit time
Work done mgh
100m
Power
2000
m
Time(t)60s
Height(h)
g
We know,
Powerwork done per unit time
Work done mgh
100m
Power
2000
m
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