Water is flowing in a trapezoidal channel with a bottom width of 4 m and 2/1 side slopes. The channel is running on a slope of 0.0025 m/m with an estimated Manning n value of XXXXXXXXXXmetric). The...

Water is flowing in a trapezoidal channel with a bottom width of 4 m and 2/1 side slopes. The channel is running on a slope of 0.0025 m/m with an estimated Manning n value of 0.025 (metric). The discharge is estimated to be 10
 /s. The depth at a particular point is observed to be 0.5 m,

a. Classify the profile that prevails in this vicinity.

b. What is the control of this profile and where is it located (upstream or downstream)?

c. What do you think is located upstream and downstream of this profile?