Link AC is made of a steel with a 65-ksi ultimate normal stress and has a 1 4 3 1 2-in

Problem 8.45 Chapter 8

Statics and Mechanics of Materials | 1st Edition

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Problem 8.45

Link AC is made of a steel with a 65-ksi ultimate normal stress and has a 1 4 3 1 2-in. uniform rectangular cross section. It is connected to a support at A and to member BCD at C by 3 8-in.-diameter pins, while member BCD is connected to its support at B by a 5 16-in.-diameter pin; all of the pins are made of a steel with a 25-ksi ultimate shearing stress and are in single shear. Knowing that a factor of safety of 3.25 is desired, determine the largest load P that can be applied at D. Note that link AC is not reinforced around the pin holes.

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4) We saw in class that an electron wavefunction can actually extend through a classically forbidden region of space (potential barrier) where the potential energy is higher than the electron’s kinetic energy. This process is called quantum mechanical tunneling. In the lecture notes, we plotted th e tunneling probability for an electron as a function of barrier height and width. Using...

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Chapter 8, Problem 8.45 is Solved
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Textbook: Statics and Mechanics of Materials
Edition: 1
Author: Ferdinand Beer, E. Russell Johnston, John T. Dewolf, David Mazurek
ISBN: 9780073380155

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Link AC is made of a steel with a 65-ksi ultimate normal stress and has a 1 4 3 1 2-in

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