water at 40 oc is pumped from an open tank through 200 m of 50-mm-diameter smooth horizontal pipe. the pump is located very close to the tank and the water level in the tank is 3.0 m above the pump intake. the pipe discharges into the atmosphere wit a velocity of 3.0 m/s. atmospheric pressure is 101.3 kpa a) if the efficiency of the pump is 70%, how much power is supplied to the pump (in kw)? b) what is the npsha at the pump inlet (in m)? neglect losses in the short section of pipe connecting the pipe to the pump.