MECHANICS OF MATERIALS
11th Edition
ISBN: 9780137605521
Author: HIBBELER
Publisher: RENT PEARS
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Chapter 8.2, Problem 4FP
Determine the magnitude of the load P that will cause a maximum normal stress of σmax = 30 ksi in the link along section a–a.
F8–4
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The bell-crank mechanism is in equilibrium for an applied load of F1 = 11 kN applied at A. Assume a = 250mm, b = 100mm, c = 90mm, and θ = 40°. Pin B is in a double-shear connection and has a diameter of 29 mm. The bell crank has a thickness of 31 mm. Determine the shear stress in pin B. and the the bearing stress in the bell crank at B.
The bell-crank mechanism is in equilibrium for an applied load of F1 = 11 kN applied at A. Assume a = 250mm, b = 100mm, c = 90mm, and θ = 40°. Pin B is in a double-shear connection and has a diameter of 29 mm. The bell crank has a thickness of 31 mm. Determine the shear stress in pin B. Express your answer in MPa rounded to the nearest hundredths.
Determine the maximum normal stress developed in the bar when it is subjected to a tension of P = 8 kN.
Chapter 8 Solutions
MECHANICS OF MATERIALS
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