Problem 17.23 A jet of water having a velocity of 15 m/s, strikes a curved vane...

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Problem 17.23 A jet of water having a velocity of 15 m/s, strikes a curved vane which is moving with a velocity of 5 m/s in the same direction as that of the jet at inlet. The vane is so shaped that the jet is deflected through 135°. The diameter of jet is 100 mm. Assuming the vane to be smooth , find : (i) Force exerted by the jet on the vane in the direction of motion, (ii) Power exerted on the vane, and (iii) Efficiency of the vane. Problem 17.23 A jet of water having a velocity of 15 m/s, strikes a curved vane which is moving with a velocity of 5 m/s in the same direction as that of the jet at inlet. The vane is so shaped that the jet is deflected through 135°. The diameter of jet is 100 mm. Assuming the vane to be smooth , find : (i) Force exerted by the jet on the vane in the direction of motion, (ii) Power exerted on the vane, and (iii) Efficiency of the vane.