Answered: B |- 2 m----2 m–→|--2 m→--2 m→|

Engineering

Mechanical Engineering

B |- 2 m----2 m–→|--2 m→--2 m→|

Principles of Heat Transfer (Activate Learning with these NEW titles from Engineering!)

8th Edition

ISBN:9781305387102

Author:Kreith, Frank; Manglik, Raj M.

Publisher:Kreith, Frank; Manglik, Raj M.

Chapter4: Numerical Analysis Of Heat Conduction

Section: Chapter Questions

Problem 4.43P

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Question

The rigid beam is supported by the three posts A, B, and C. Posts A and C have a diameter of 60 mm and are made of a material for which E = 70 GPa and sY = 20 MPa. Post B is made of a material for which E = 100 GPa and
sY = 590 MPa. If P = 130 kN, determine the diameter of post B so that all three posts are about to yield.

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