A jet of alcohol strikes the vertical plate in Fig. P3.112. A force F < 425 N is required to hold the plate stationary. Assuming there are no losses in the nozzle, estimate ( a ) the mass fl ow rate of alcohol and ( b ) the absolute pressure at section 1. Alcohol, SG = 0.79 V1 V2 F D1 = 5 cm D2 = 2 cm pa = 101 kPa

Weekly Notes #2) Week 2 Notes mutually Theorems f exclusive ) • PCA , U Az ) =p (A Dtp CAD A A 2 The Union Ai and Az is to the addition of ' Ai Az of both which equal the universal . and , of equal set • If A = A U U for then Az U .. . Am and