Question

A pump is required to lift 780 kg of water per minute from a well 14.2 m deep and eject it with a speed of 19.0 m/s.

A) How much work is done per minute in lifting the water?

B) How much work is done in giving the water the kinetic energy it has when ejected?

C) What must be the power output of the pump?

Problem 6.85 6 of 6 Constants A pump is required to lift 780 kg of water per minute from a well 14.2 m deep and eject it with a speed of 19.0 m/s. ▼ Part A How much work is done per minute in lifting the water? A2 Submit Previous Answers Request Answer X Incorrect; Try Again; 4 attempts remaining くHw06 Problem 6.85 6 of 6 How much work is done in giving the water the kinetic energy it has when ejected? WK Submit Request Answer ▼ Part C What must be the power output of the pump?

Answer 1

potential-erun+_DEngh so, thin is the s dore in cA e) powes of the pomeP- wT