Question
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.
\(\frac{dy}{dx} = \frac{S_0-S_f}{1-\frac{Q^2T}{gA}}\)
Posted under Fluid Mechanics
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. Determine the dynamic equation for the rate of change of depth having bed slope S₀ and slope of total energy line Sf.
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Determine the dynamic equation for the rate of change of depth having bed slope S₀ and slope of total energy line Sf in terms of Froude’s number.
View solution
Q. Estimate the rate of change of specific energy having bed slope S₀ and slope of total energy line Sf.
View solution
Q. Calculate the rate of change of specific energy if the bed slope is 1 in 1000 and Sf = 0.00007.
View solution
Q. Estimate the value of Sf, if the value of bed slope is 1 in 800 and and dE⁄dx = 10⁻³m.
View solution
Q. If the value of rate of change of specific energy is 7.79×10⁻⁴ m and Sf = 0.00013, calculate the value of bed slope.
View solution
Q. Calculate the rate of change of depth of a rectangular channel having depth 1m and width 4m. Given: C = 40, S₀ = 1/900, Sf = 0.0005
View solution
Q. Calculate the rate of change of depth of a triangular channel if the depth is 4m and the side slope is 1H:2V. Given:S₀ = 1 in 1500;Sf = 0.00004 and n=0.010.
View solution
Q. Calculate the value of Sf for a trapezoidal channel having depth 2m, width 5m and side slope of 1H:1.5V. Given: dy/dx=1.18×10⁻³,S₀ = 1 in 1000, C = 50.
View solution
Q. Determine the rate of change of depth of a rectangular channel having dimensions 2m×3m and the velocity of flow is 2 m/s.
Given:S₀ = 1 in 500 and Sf = 0.0007.
View solution
Q. Calculate the velocity of flow in a triangular channel having depth 7m and the side slope of the channel is 1H:4V if the bed slope of the channel is 1 in 1200 and the slope of the energy line is 0.00010. Given:( dy)/dx=7.55m.
View solution
Q. Calculate the value of bed slope of a trapezoidal channel having depth 2m and width 2.5m with a side slope of1H:3V. Given: dy/dx=1.43×10⁻³; Sf = 0.00002; V = 1.5 m/s.
View solution
Q. The dimensions of a rectangular channel section is 2.5m×1m. Calculate the value of Sf if the bed slope of the channel is 1 in 600. Given: dy/dx=1.52×10⁻³m.
View solution
Q. The dimensions of a rectangular channel section is 2.5m×1m. Calculate the rate of change of specific energy if the rate of change of depth is 1.52×10⁻³m.
View solution
Q. Calculate the value of rate of change of specific energy for a triangular channel having depth 3.5m and the side slope is 1H:2V. Given:V = 2.5 m/s, dy/dx=8.6×10⁻⁴.
View solution
Q. Determine the value of the hydraulic depth of a channel having dy⁄dx = 4×10⁻⁴ and dE⁄dx = 3.73×10⁻⁴. Given:V = 1m/s
View solution
Q. A rectangular channel has depth of 1m and width of 2m, calculate the rate of change of depth if the rate of change of specific energy is 2×10⁻⁵m. Given: Fᵣ=0.48.
View solution
Q. The top width of a triangular channel section is 6m and the side slope of the channel is 1H:4V, calculate the rate of change of specific energy if dy⁄dx = 2×10⁻⁵m and V=2 m/s.
View solution
Q. If dE⁄dx = 2.5×10⁻⁴ m and dy⁄dx = 3.5×10⁻⁴ m, calculate the value of Fᵣ.
View solution
Q. The rate of change of specific energy is given by x²/2 and x ranges from 0 to 3, calculate the value of specific energy.
View solution
Q. The rate of change of depth is given by 1/x² and the rate of change of specific energy is given by 3x² with x ranging from 0 to 0.2, calculate the value of Froude’s number.
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Fluid Mechanics? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!
