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1. |
Determine the dynamic equation for the rate of change of depth having bed slope S0 and slope of total energy line Sf. |
A. | ( frac{dy}{dx} = frac{S_0-S_f}{1- frac{QT}{gA^2}} ) |
B. | ( frac{dy}{dx} = frac{S_0-S_f}{1- frac{Q^2T}{gA^2}} ) |
C. | ( frac{dy}{dx} = frac{S_0-S_f}{1- frac{Q^2T}{gA^3}} ) |
D. | ( frac{dy}{dx} = frac{S_0-S_f}{1- frac{Q^2T}{gA}} ) |
Answer» D. ( frac{dy}{dx} = frac{S_0-S_f}{1- frac{Q^2T}{gA}} ) | |