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A motor is used to lift water from a wel...

A motor is used to lift water from a well of depth 10m and to fill a water tank of volume `30m^(3)` in 10 minutes. The tank is at a height of 20m above ground. If 20% of energy is wasted, the power of the motor is

A

18.75 kW

B

20 kW

C

22.5 kW

D

37.5 kW

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The correct Answer is:
A
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Knowledge Check

  • A motor is used to lift water from a well of depth 10 m and to fill a water tank of volume 30 m^(3) in 10 minutes. The tank is at a height of 20 m above ground. If 20% of energy is wasted, the power of the motor is (in kW).

    A
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    B
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    C
    `22.5`
    D
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