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The power of a motor pump is 2kW. How mu...

The power of a motor pump is 2kW. How much water per minute the pump can raise to a heiht of 10 m ? (Given `g = 10 m//s^2)`

Text Solution

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Given, power of a motor `=2KW=2xx1000W=2000W" "[:'1KW=1000W]`
`"Power",P=("Energy")/("Time")`
By putting the values, `P=(mgh)/(t)" "[m="mass of water"]`
`2000=(mxx10xx10)/(60)" "["Here,"h=10mandt=1min=60s]`
`rArrm=(2000xx60)/(10xx10)`
`m=1200kg`
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