Air enters a 0.6-m-diameter fan at 16C,105kpa, with a volumetric flow rate of 0.35m3/s. assuming ideal gas behavior, determine for steady-state operation
a)the mass flow rate of air at the inlet,in m3/s
b) the volumetric flow rate of air at the inlet.in m3/s
c) the inlet and exit velocities,in m/s