Air, at a pressure of 10 bar and a temperature of 290 K, flow from a reservoir through a mild steel pipe of 10mm diameter and length 30m into a second reservoir. Determine the pressure at the inlet to the second reservoir if the mass flow rate is132 kg.m-2.K-1.Neglect height effects and assume polytropic expansion of the air, = 0.018 mPa.s and = 1.36. (assume the pipe is smooth) Check if the flow is within the flow conditions