c) QUESTION 2 a) b) Starting from the Reynolds Transport Theorem for momentum equation, derive an expression for the force exerted by a jet of water on a fixed vertical plate in the direction of the jet. (2 marks) The piping system shown in Figure Q2 has negligible frictional losses. Each pipe has an inside diameter of 12 cm. The flow entering pipe 1 with a flow rate Q = 0.05 m/s leaves through 6 cm diameter free jets 2 and 3, as labeled. The piping carries water having density, p=999 kg/m. Determine the velocities in each pipe and the horizontal forces of the water on the piping system. (7 marks) If an oil with a specific gravity of 0.85 replaces the water in Q2(b), will the horizontal force increase? Explain your answer. g 2 12 cm 3 2 m Q-PAV. Q-pav Q=MU. 12 cm 2 m (1 mark)