5.15 A pump on the ground floor of a building can pump up water to fill a tank of…
PHYSICS · Subjective · CBSE · Physics · Work and Energy · Work and Energy
Problem
5.15 A pump on the ground floor of a building can pump up water to fill a tank of volume 30m3 in 15 min . If the tank is 40 m above the ground, and the efficiency of the pump is 30%, how much electric power is consumed by the pump ?