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Engineering and Tech / Engineering Mechanics: Statics 14 / Chapter 7 / Problem 7-12

Engineering Mechanics: Statics | 14th Edition | ISBN: 9780133918922 | Authors: Russell C. Hibbeler

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Solved: Determine the distance a between the bearings in

Chapter 7, Problem 7-12

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QUESTION:

Determine the distance a between the bearings in terms of the shaft’s length L so that the moment in the symmetric shaft is zero at its center.

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QUESTION:

Determine the distance a between the bearings in terms of the shaft’s length L so that the moment in the symmetric shaft is zero at its center.

ANSWER:

Step 1 of 4

The free-body diagram of the shaft is shown as:

$Description: C:\Users\Lenovo\Downloads\Untitled.png$

Here, and are the reaction at point joint A and B, w is the load acting on the shaft, L is the total length of the shaft, and a is the unsupported length.

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