Question

how much water per minute tge pump of power 2kw can raise to a height of 10 m ? ( g = 10m/s)

Answer 1

Given,

Power = 2kw = 2000w , Height H = 10m , Time taken t = 60 seconds.

Now ,

Power = Energy/time = mgh/t

2ooo = m*10*10/60

We get m = 1200 kg

Therefore , the pump lifts 1200 kg or 1200 l of water to a height of 10m every minute.

Answer 2

good................................. m