and the efficiency of the pump is 30%

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A pump on the ground floor of a building can pump up water to fill a tank of volume 30 m 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? (Take g = 10 ms^−2 ).
30
Oct
A pump on the ground floor of a building can pump up water to fill a tank of volume 30 m 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? (Take g = 10 ms^−2 ). [...]
Posted in: Chapter 5 - Work, Energy and Power , NCERT Exemplar Class 11 , Physics ,
Tags: A pump on the ground floor of a building can pump up water to fill a tank of volume 30 m 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? (Take g = 10 ms^−2 ). ,