Question: The volumetric flow or discharge Q over a triangular notch with angle 2 for a head H is given by Q = Cm 2 g

The volumetric flow or discharge Q over a triangular notch with angle 2 for a head H is given
by Q =Cm 2g tan. Hm . See Fig. If the coefficient of discharge Cm over the notch is dimensionless,
what should be the value of m?

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