Physics, 26.10.2020 17:20 tonydeanfbg8706
A two-dimensional reducing bend has a linear velocity profile at section 1 . the flow is uniform at sections 2 and 3. the fluid is incompressible and the flow is steady. find the maximum velocity, v1max at section 1.
Answers: 2
"
![\to V_3A_3= V_1 max [\frac{y^2}{2h_1}]^{h_1}_{0} -V_2wh_2 \\\\= \frac{V_1 max}{2} \times wh_1 -V_2wh_2 \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ \ A_3 =w_3h_3\\\\\to \frac{V_3A_3}{w}= \frac{V_1 max}{2} \times h_1 -V_2wh_2 \\\\ \to V_3h_3= \frac{V_1 max}{2} \times h_1 -V_2wh_2 \\\\\to 5 \times 0.15 = \frac{V_1}{2} \times 0.5 - 1 \times 0.2 \\\\V_1 = 3.8 \ \frac{m}{s}](/tpl/images/0840/4123/a88e0.png)
Another question on Physics
Physics, 22.06.2019 06:00
A1,700kg car is being used to give a 1,400kg car a push start by exerting a force of 140n the impulse on the smaller car during the 30.0s of contact is +670kg*m/s. what is the impulse of the smaller car on the larger car? -814 kg*m/s 0kg *m/s -670kg*m/s -550kg*m/s
Answers: 1
Physics, 22.06.2019 15:00
Sodium chloride, nacl, is formed when a sodium atom transfers its electron to a chlorine atom. the difference in charge between the two atoms creates a(n) attraction that bonds them together.
Answers: 1
Physics, 22.06.2019 18:00
The photo shows sugar dissolved into a solution with excess sugar at the bottom of the jar this type of solution is classified as a. unsaturated b. compound c. saturated d. plasma
Answers: 1
You know the right answer?
A two-dimensional reducing bend has a linear velocity profile at section 1 . the flow is uniform at...
Questions
Mathematics, 27.07.2021 05:10
Mathematics, 27.07.2021 05:10
Social Studies, 27.07.2021 05:10
Computers and Technology, 27.07.2021 05:10
Computers and Technology, 27.07.2021 05:10
Social Studies, 27.07.2021 05:10
Mathematics, 27.07.2021 05:20
Computers and Technology, 27.07.2021 05:20
