an electric pump has 2 KW power . how much water will pump lift every minute to a height of 10 m ?
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2
Answer:
10(2=20 why because we multiple the both
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Given: Power (P)= 2kW= 2000W
Height (h)= 10m
Time (t)= 1 min= 60s
Acceleration due to gravity (g)= 9.8 m/s²
To find: Mass of water (m)= ?
Formula: P= mgh/t
Solution: P= mgh/t
m= Pt /gh
= 2000× 60/ 9.8× 10
= 120000/ 98
m= 1224.5 kg
Water lifted by the pump is 1224.5 kg.
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