Two solid bars support a load P as shown. Bar (1) has a cross-sectional area of A₁ = 4450 mm² and an allowable normal stress of 165 MPa. Bar (2) has a cross-sectional area of A₂ = 4400 mm² and an allowable normal stress of 100 MPa. Assume x₁ = 2.1 m, x2 = 3.4 m, y₁ = 1.1 m, and y₂ = 4.1 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress. = 3/₁ A Answer: Pmax (1) B i 765.67 (2) KN y/₂

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 2.3.10P: A two-story building has steel columns AB in the first floor and BC in the second floor, as shown in...
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Two solid bars support a load P as shown. Bar (1) has a cross-sectional area of A₁ = 4450 mm² and an allowable normal stress of 165
MPa. Bar (2) has a cross-sectional area of A2 = 4400 mm² and an allowable normal stress of 100 MPa. Assume x₁ = 2.1 m, x₂ = 3.4 m, y₁
= 1.1 m, and y₂ = 4.1 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable
normal stress.
3/₁
A
Answer: Pmax
(1)
B
765.67
·x₂.
C
kN
3/₂
Transcribed Image Text:* Your answer is incorrect. Two solid bars support a load P as shown. Bar (1) has a cross-sectional area of A₁ = 4450 mm² and an allowable normal stress of 165 MPa. Bar (2) has a cross-sectional area of A2 = 4400 mm² and an allowable normal stress of 100 MPa. Assume x₁ = 2.1 m, x₂ = 3.4 m, y₁ = 1.1 m, and y₂ = 4.1 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress. 3/₁ A Answer: Pmax (1) B 765.67 ·x₂. C kN 3/₂
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