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From a waterfall, water is falling down ...

From a waterfall, water is falling down at the rate of 100kg / s on the blades of turbine. If the height of the fall is 100 m , then the power delivered to the turbine is approximately equal to

A

100 kW

B

10 kW

C

1 kW

D

100 W

Text Solution

Verified by Experts

The correct Answer is:
`(1)`

`P = mgh/t`
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NARAYNA-WORK , ENERGY & POWER -EXERCISE - 1 (C.W)
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  3. From a waterfall, water is falling down at the rate of 100kg / s on th...

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  5. A pump is required to lift 600 kg of water per minute from a well 25 m...

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  6. A cable pulls a box with force of 5 kN and raises it at the rate of 2 ...

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  7. An electric motor in a crane while lifting a load produces a tension o...

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  8. An electric motor operates with an efficiency of 90%. A pump operated ...

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  10. A 1 kg mass at rest is subjected to an acceleration of 5m//s^(2) and t...

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  11. If the power of the motor of a water pump is 3kW, then the volume of w...

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