If the journal bearings at A and B exert only horizontal and vertical forces on the shaft, determine the required diameter of the shaft. Use the maximum distortion energy theory of failure, Oallow = 12 ksi Express your answer to three significant figures and include appropriate units.

If the journal bearings at A and B exert only horizontal and vertical forces on the shaft, determine the required diameter of the shaft. Use the maximum distortion energy theory of failure, Oallow = 12 ksi Express your answer to three significant figures and include appropriate units.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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Question

1.45 is incorrect.

The pulleys fixed to the shaft are loaded as shown.
150 lb
250 lb
A
0.5 ft
5 ft
0.5 ft
<1 ft -
- 2 ft –
250 lb
150 lb
Part A
If the journal bearings at A and B exert only horizontal and vertical forces on the shaft, determine the required diameter of the shaft. Use the maximum distortion energy theory of failure,
Oallow = 12 ks
Express your answer to three significant figures and include appropriate units.
?
HA
d = 1.45
in

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