Rigid bar ABC is supported by bronze rod (1) and aluminum rod (2), as shown. A concentrated load P is applied to the free end ofaluminum rod (3). Bronze rod (1) has an elastic modulus of E₁ = 15,000 ksi and a diameter of d₁ = 0.60 in. Aluminum rod (2) has anelastic modulus of E₂ = 10,000 ksi and a diameter of d₂ = 0.75in. Aluminum rod (3) has a diameter of d3 = 1.00in. The yield strengthof the bronze is 48 ksi and the yield strength of the aluminum is 40 ksi. Assume a = 2.5 ft, b = 1.5 ft, L₁= 6 ft, L₂ = 8 ft, and L3 = 3 ft.(a) Determine the magnitude of load P that can safely be applied to the structure if a minimum factor of safety of 1.8 is required.(b) Determine the deflection of point D for the load determined in part (a).(c) The pin used at B has an ultimate shear strength of 60 ksi. If a factor of safety of 3.3 is required for this double shear pinconnection, determine the minimum pin diameter that can be used at B.īBronze(1)LAaBAluminum(3)DAluminum(2)bPL3L2

BronzeE1=15000ksid1=0.60inYield-strength=48ksiAluminiumE2=10000ksid2=0.75ind3=1.00inYield-strength=4…

Answered: of d₂ = 0.75in. Aluminum e aluminum is…

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of d₂ = 0.75in. Aluminum e aluminum is 40 ksi. Assu fely be applied to the stru

Mechanics of Materials (MindTap Course List)

9th Edition

ISBN:9781337093347

Author:Barry J. Goodno, James M. Gere

Publisher:Barry J. Goodno, James M. Gere

Chapter2: Axially Loaded Members

Section: Chapter Questions

Problem 2.4.17P: A bimetallic bar (or composite bar) of square cross sec lion with dimensions 2b X lb is construe ted...

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