subject
Physics, 10.03.2020 04:01 BluSeaa

In regions far from the entrance, fluid flow through a circular pipe is one-dimensional, and the velocity profile for the laminar flow is given by u(r) = umax(1 - r 2 / R2), where R is the radius of the pipe, r is the radial distance from the center of the pipe, and umax is the maximum flow velocity, which occurs at the center. Obtain:(a) the relation for the drag force applied by the fluid on a section of the pipe of length L and(b) the value of the drag force for water flow at 20C where R = 0.08 m, L = 15 m, umax= 3m/s, and μ= 0.0010 kg/ms.

ansver
Answers: 3

Another question on Physics

question
Physics, 22.06.2019 10:30
The uniform slender bar rests on a smooth horizon- tal surface when a force f is applied normal to the bar at point a. point a is observed to have an initial acceleration aa of 20 m/s2, and the bar has a corre- sponding angular acceleration of 18 rad /s2. deter- mine the distance b.
Answers: 1
question
Physics, 22.06.2019 15:00
What sort of waves exhibit the doppler effect?
Answers: 1
question
Physics, 22.06.2019 18:00
A4.0-cm tall light bulb is placed a distance of 32.0 cm from a concave mirror having a focal length of 16.0 cm. determine the image distance
Answers: 1
question
Physics, 22.06.2019 19:30
What characteristics of hv2112 make it the best candidate to be classified as a thorne-zytkow object?
Answers: 3
You know the right answer?
In regions far from the entrance, fluid flow through a circular pipe is one-dimensional, and the vel...
Questions
question
Mathematics, 18.09.2020 15:01
question
Mathematics, 18.09.2020 15:01
question
Mathematics, 18.09.2020 15:01
question
Mathematics, 18.09.2020 15:01
question
Biology, 18.09.2020 15:01
question
Mathematics, 18.09.2020 15:01
question
Mathematics, 18.09.2020 15:01
question
Mathematics, 18.09.2020 15:01
question
Mathematics, 18.09.2020 15:01
question
Computers and Technology, 18.09.2020 15:01
question
Mathematics, 18.09.2020 15:01
question
Mathematics, 18.09.2020 15:01
question
Mathematics, 18.09.2020 15:01
question
Mathematics, 18.09.2020 15:01
question
French, 18.09.2020 15:01
question
Mathematics, 18.09.2020 15:01
question
Biology, 18.09.2020 15:01
question
English, 18.09.2020 15:01
question
English, 18.09.2020 15:01
question
Mathematics, 18.09.2020 15:01
Questions on the website: 13722361