he cross section of a particular riverbed is a parabola. A dam blocks its path. The width of the river at the dam is 20m, and the greatest depth at the dam is 9m. Find the total force exerted on the face of the dam.

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)
8th Edition
ISBN:9781305387102
Author:Kreith, Frank; Manglik, Raj M.
Publisher:Kreith, Frank; Manglik, Raj M.
Chapter6: Forced Convection Over Exterior Surfaces
Section: Chapter Questions
Problem 6.34P
icon
Related questions
Topic Video
Question

 

Hi there can you review the question below, it has been solved already in this platform,But I can't figure out why on differentiating dh/dw on the equation B of this problem gave a result of dh=(-9/50)*dw. Shouldn't it be dh=(-9/50)w*dw? Cheers...

THE PROBLEM REFERED IS:

The cross section of a particular riverbed is a parabola. A dam blocks its path. The width of the river at the dam is 20m, and the greatest depth at the dam is 9m. Find the total force exerted on the face of the dam.

Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Fluid Statics
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, mechanical-engineering and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Principles of Heat Transfer (Activate Learning wi…
Principles of Heat Transfer (Activate Learning wi…
Mechanical Engineering
ISBN:
9781305387102
Author:
Kreith, Frank; Manglik, Raj M.
Publisher:
Cengage Learning