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An engine pumps up 100 kg water through ...

An engine pumps up `100 kg` water through a height of `10 m` in `5 s`. If efficiency of the engine is `60%`. What is the power of the engine? `Take g = 10 ms^(2)`.

A

33 kW

B

`3.3 kW`

C

`0.33 kW`

D

`0.033 kW`

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • An engine pumps up 100 kg water through a height of 10 m in 5 s . If effcienecy of the engine is 60% . What is the power of the engine? Take g = 10 ms^(2) .

    A
    `33 kW`
    B
    `3.3 kW`
    C
    `0.33 kW`
    D
    `0.033 kW`

  • An engine pump up 200 kg of water through a height of 20 min 10 second. If the efficiency of the engine is 80% Calculate the power of the engine.

    A
    3800 W
    B
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    C
    4900 W
    D
    4800 W

  • An engine pumps up 100 kg of water through a height of 10m in 5s. Given that the efficiency of the engine is 60%. If g=10ms^(-2) the power of the engine is

    A
    3.3kW
    B
    0.33kW
    C
    0.033kW
    D
    33kW

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