Question

A symmetrical stationary vane experiences a force 'F' of 100 N as shown in the given attached figure, when the mass flow rate of water over the vane is 5 kg/s with a velocity 'V' 20 m/s without friction. The angle 'alpha' of the vane is... (a) zero (b) 30° (c) 45° (d) 60°​

Answer 1

Explanation:

the answer of this question is option (d)

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Answer 2

Explanation:

given discharge in kg/sec

convert into m^3/sec

and area*vel = volume