1.

2.17) The power of a motor pump is 2Kw.How much waterper minute can theeight of20 mtrs. (given g = 10 m/s*)100 gm of N2, or 10

Answer»

Given, power of pump = 2kW =2000W

Time (t)= 60sec

Height (h) = 20m

g = 10m/s2

As you know, power =work done per unit time.

Work done = mgh = m ×10×20 =200m

Therefore, 2000W = 200m/60s

Therefore, m = 600kg

So, the pump can raise 600 kg of water in one minute.



Discussion

No Comment Found

Related InterviewSolutions