Physics, asked by sirichandanachowdary, 9 months ago

A water pump lifts 18×1000 kg of water to a height of 30m in 1 hour. If the efficiency of the pump is 75% power of the pump is (gravity = 10m/s2)

Answers

Answered by tsradhanjali3

0

Answer:

112.5W

Explanation:

Mass m=18000kg

Height h=30m

Time T=1hour=3600s

Efficiency=75%

Work input=405000J

Power=405000/3600=112.5W

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