Air (p = 1.2 kg/m; = 1.8 x 105 kg/m's) flows steadily from a nozzle into the atmosphere and strikes a vertical plate as shown below. A 12 Newton horizontal force is required to hold the plate in place. Determine the reading on the pressure gauge. Assume that flow is frictionless and incompressible. Pgauge = ? Area 0.003 m Area = 0.01 m 12 N