if its possible try to write clean because sometimes i cant understand the letters and write the question that you are doing and be be detailed so i can understand what you are doing,

(a) Water (density 1000 kg m–3) is maintained at a gauge pressure of 4 MPa in a horizontal pipe of diameter 100 mm. It is passed through a nozzle of diameter 15 mm which discharges a horizontal jet into the atmosphere. If the frictional losses reduce the theoretical discharge velocity by 6% in this process, calculate the actual velocity of the jet and its flow rate in kg s–1.

(b) This jet strikes an upward curved vane moving at 15 m s–1 in a horizontal direction away from the jet, which deflects the water through an angle of 120º. 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.