: The rigid beam shown in figure is fixed to the top of the three rods. The two outer rods are aluminum [Ea=70 GPa] and the middle rod is steel [E 200 GPa]. After the load (P) is applied, the stress in steel rod is found to be (24.5 MPa). Determine: 4. The stress in aluminum rod. 5. The load (P). 6. The deformation of aluminum rod.

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 2.2.3P: The L-shaped arm ABCD shown in the figure lies in a vertical plane and pivots about a horizontal pin...
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Q2: The rigid beam shown in figure is fixed to the top of the three rods. The two outer rods
are aluminum [Eal=70 GPa] and the middle rod is steel [E200 GPa]. After the load
(P) is applied, the stress in steel rod is found to be (24.5 MPa). Determine:
4.
The stress in aluminum rod.
5. The load (P).
6.
The deformation of aluminum rod.
2P
50 mm
ווז וn 30
30 mm-
300 mm
- 0.5 m - 0.5 m
Transcribed Image Text:Q2: The rigid beam shown in figure is fixed to the top of the three rods. The two outer rods are aluminum [Eal=70 GPa] and the middle rod is steel [E200 GPa]. After the load (P) is applied, the stress in steel rod is found to be (24.5 MPa). Determine: 4. The stress in aluminum rod. 5. The load (P). 6. The deformation of aluminum rod. 2P 50 mm ווז וn 30 30 mm- 300 mm - 0.5 m - 0.5 m
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