a) Calculate the kW power needed for the pump.

b) Consider that the pump power is known as solved in a), but now the flow rate is unknown. Solve for the flow rate.

Can you provide detailed steps/explanations? Thank you

Water at 20 C is being pumped from a storage tank to an elevated tank at the rate of 5.0 x 103 m3/s. All the pipes used, as shown in the figure below, are 4 inches (100 mm) Schedule 40 pipes [1]. The pump has an efficiency of 65%. Calculate the kW power needed for the pump. Question 8.2.b [20 Points] Consider that the pump power is known as you have solved in answering Question 8.2.a, but now the flow rate is unknown. Solve for the flow rate