(a) Water (density 1000kgm3 ) is maintained at a gauge pressure of 4.5 MPa in a horizontal pipe of diameter 120mm. It is passed through a nozzle of diameter 16mm which discharges a horizontal jet into the atmosphere. If the frictional losses reduce the theoretical discharge velocity by 7% in this process, calculate the actual velocity of the jet and its flowrate in kgs1. (b) This jet strikes an upward curved vane moving at 20ms1 in a horizontal direction away from the jet, which deflects the water through an angle of 115. The impact is shockless. Calculate: (i) the magnitude and direction of the velocity of the fluid leaving the vane; (ii) the thrust on the vane in a horizontal direction; (iii) the thrust on the vane in a vertical direction; (iv) the power generated by the impact in the horizontal direction