The bent cone nozzle carries a water flow of 25kg/s. At point 2 the flow discharges into the atmosphere, and at point 1 the nozzle is bolted to a rigid pipe. Assume the flow to be frictionless. The pipe diameter at point 1 is 100mm and 70mm at point 2. Calculate the magnitude and the direction of total force exerted by the water on the nozzle, if the gauge pressure at point 1 is p1 = 65kPa.
The angle is 60 degrees.