Two solid bars support a load P as shown. Bar (1) has a cross-sectional area of A₁ = 3950 mm² and an allowable normal stress of 115 MPa. Bar (2) has a cross-sectional area of A2 = 4550 mm² and an allowable normal stress of 135 MPa. Assume x₁ = 2.4 m, x2 = 3.0 m, y₁ = 0.9 m, and y2 = 3.7 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress

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 = 3950
mm² and an allowable normal stress of 115
MPa. Bar (2) has a cross-sectional area of A2 =
4550 mm² and an allowable normal stress of
135 MPa. Assume x₁ = 2.4 m, x₂ = 3.0 m, y₁ =
0.9 m, and y2 = 3.7 m. Determine the
maximum load Pmax that can be supported by
the structure without exceeding either
allowable normal stress.
Y/₂
(1)
Y₁
Answer: Pmax
KN
=
B
P
Transcribed Image Text:Two solid bars support a load P as shown. Bar (1) has a cross-sectional area of A₁ = 3950 mm² and an allowable normal stress of 115 MPa. Bar (2) has a cross-sectional area of A2 = 4550 mm² and an allowable normal stress of 135 MPa. Assume x₁ = 2.4 m, x₂ = 3.0 m, y₁ = 0.9 m, and y2 = 3.7 m. Determine the maximum load Pmax that can be supported by the structure without exceeding either allowable normal stress. Y/₂ (1) Y₁ Answer: Pmax KN = B P
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