For a trapezoidal-shaped, concrete-finished gravel bottomchannel along a 0.5% slope, with a bottom width of 8 feet, a topwidth of 32 feet, and side slopes of 4:1, calculate:
a. the channel’s full capacity discharge,
b. velocity at full capacity discharge, and
c. discharge and velocity when stream flow is 0.5 feet from the topof the channel.
