Science, asked by gouryasaluja, 1 year ago

calculate the power of pump which lifts 100kg of water tank placed at a height of 20m in 10 sec

Answers

Answered by TanviKhokhar
15

Work done= mgh(g=10)

100kg×10m/s×20=20000J

Power=work done/time

=20000/10

=2000W


Answered by pragatikhushi2006
4

answer is 2000w

mass of the water which was lifted by the pump,m=100kg

height of the water tank,h=20m

Time taken to fill the tank,t=10s

Acceleration due to gravity,g=10m/sec^2

therefore,using this formulae,

workdone:-mgh(g=10)

100kg×10m/s×20

=20000j

power=workdone/time

=20000/10

2000w

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