Question: Air flows at 1.2 m/s along a flat wall when it meets a jet of air issuing from a slot at A. The jet volume

Air flows at 1.2 m/s along a flat wall when it meets a jet of air issuing from a slot at A. The jet volume flow is 0.4 m3/s per m of width into the paper, If the jet is approximated as a line source, (a) locate the stagnation point S. (b) How far vertically will the jet flow extend? Fig P4.76

1.2 m/s ' 0.4 m3/s S A

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