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A motor pump lifts water from an average...

A motor pump lifts water from an average depth of 15m at the rate of 5kg per second. If the water is coming out of the pump with a velocity of `4ms^(-1)`, the power of the motor is `(g= 10 ms^(-2))`

A

200W

B

790W

C

395W

D

1580W

Text Solution

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The correct Answer is:
B
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A motor pump lifts water from an average depth of 15 m at the rate of 5 kg per second. If the water is coming out of the pump with a velocity of 4 ms^(-1) , the power of the motor is (g = 10ms^(-1))

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