Question: An asphalt circular channel, of diameter 75 cm, is flowing half-full at an average velocity of 3.4 m/s. Estimate (a) The volume flow rate; (b)

An asphalt circular channel, of diameter 75 cm, is flowing half-full at an average velocity of 3.4 m/s. Estimate
(a) The volume flow rate;
(b) The Froude number; and
(c) The critical slope.

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