For Problem 14.2, determine the water surface slope with respect to the horizontal. Problem 14.2 A wide rectangular channel carries a specific discharge of 6.0  /s with a bed slope of 12 cm/km. The...

For Problem 14.2, determine the water surface slope with respect to the horizontal.

Problem 14.2

A wide rectangular channel carries a specific discharge of 6.0
 /s with a bed slope of 12 cm/km. The depth of flow is 1.2 m and the Manning roughness coefficient is 0.017 (metric). Find the rate at which the depth changes with distance