A natural riverbed has an approximate parabolic cross
Chapter 10, Problem 10.49(choose chapter or problem)
A natural riverbed has an approximate parabolic cross section such that the free-surface width is 200 ft when the center depth is 5 ft. Determine the flowrate if n = 0.035 and the slope is 1.5 ft/mi.
Unfortunately, we don't have that question answered yet. But you can get it answered in just 5 hours by Logging in or Becoming a subscriber.
Becoming a subscriber
Or look for another answer