Calculate the value of frictional slope for a rectangular channel having width 5m and depth 3m. Given:V=2 m/s and n = 0.012.
(a) 2.01×10^-4
(b) 3.01×10^-4
(c) 4.01×10^-4
(d) 5.01×10^-4
I have been asked this question in an online interview.
My question is taken from Gradually Varied Flow(GVF) in section Non Uniform Flow in Channels of Fluid Mechanics