Calculate the power delivered to the hydraulic motor in Fig, if the pressure at A is 6.8 M...

Calculate the power delivered to the hydraulic motor in Fig, if the pressure at A is 6.8 MPa and the pressure at B is 3.4 MPa. The motor inlet is a 1-in steel tube (0.065-in wall thickness) and the outlet is a 2-in steel tube (0.065-in wall thickness). The fluid is oil (sg = 0.90) and the velocity of flow is 1.5 m/s at point B.

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