The crane is used to support the 350-lb load. Determine the principal stresses acting in the boom

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The crane is used to support the 350-lb load. Determine the principal stresses acting in the boom at points A and B. The cross section is rectangular and has a width of 6 in. and a thickness of 3 in. Use Mohr€™s circle.


-5 ft- 3 in. 5 ft 45° 145°

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Mechanics of Materials

ISBN: 978-0134319650

10th edition

Authors: Russell C. Hibbeler

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