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The power of a motor pump is 2 kw.How much water per minute the pump can raise to a height of 10m?

By GK Planet Team

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)

Answer: 1200kg

Power of pump

= 2 k W = 2000 W

Time(t)

=

60s
Height(h)

=

10 m

= 10 m s^{- 2}

We know,
Power

=

work done per unit time
Work done

=

mgh

= m \times 10 \times 10

=

100m
Power

= \frac{1 0 0 m}{t}

2000

= \frac{1 0 0 m}{6 0 s}

= 1200 k g

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