Question

find the power of a pump which lift 100 kg of water to a water tank at the height of 20 metres in 10seconds (g=10m/s2) Please answer to this question ​

Answer 1

Answer:

200W

Step-by-step explanation:

Power =work/time

Work = f×s

F=mg

=100×10

=1000N

Work = 1000×20

= 2000J

Power = 2000/10

= 200W

Answer 2

Answer:

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Step-by-step explanation:

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