Engineering, 10.03.2020 00:11, allenlitterell
An infinitely long, cylindrical, insulating shell of inner radius a and outer radius b has a uniform volume charge density. A line of uniform linear charge density is placed along the axis of the shell.
Determine the electric field in the following regions. (Choose a Gaussian cylinder of radius r and length L. Use any variable or symbol stated above along with the following as necessary: ke.)
(a) r < a
(b) a < r < b
(c) r > b
Answers: 1
Engineering, 04.07.2019 19:20, horsedoggal1234
Consider airflow over a flat plate of length l = 1.5 m under conditions for which transition occurs at le = 0.9 m based on the critical reynolds number, re, e = 5 x 10. evaluating the thermophysical properties of air at 400 k, determine the air velocity. (hint: use the tables to find the properties of air)
Answers: 3
Engineering, 06.07.2019 02:30, cofran
A75mm diameter shaft is supported in a journal bearing 75mm long with a diametral clearance of 0. 1mm. it supports a radial load of 1000 n and is lubricated with sae 50 oil at 70°c. find the friction torque and the power loss when the crankshaft rotates at 2900 rev/min.
Answers: 1
An infinitely long, cylindrical, insulating shell of inner radius a and outer radius b has a uniform...
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