A flat plate orifice of \(50 \mathrm{~mm}\) diameter is located at the end of a 100-mm-diameter pipe. Water flows through the pipe and orifice at \(57 \mathrm{~m}^{3} / \mathrm{s}\). The diameter of the water jet downstream from the orifice is \(38 \mathrm{~mm}\). Calculate the external force required to hold the orifice in place. Neglect friction on the pipe wall.

Transcribed Image Text:

Q=0.57 m/s- D= 100 mm p 138 Mpa gage P4.71 d = 38 mm