A2m rigid bar is carried by three rods as shown. The mechanism is arranged such that it is symmetrical. Refer to the table for the properties of each material. Steel Bronze Allowable stress 140 MPa 120 MPa Modulus of Elasticity 200 GPa 83 GPa Area, A 400 mm2 900 mm2 Length, L 1000 mm Steel Bronze Bronze

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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What is the required length of the steel rod so that both the steel and the bronze rods reach their allowable stresses at the same time?
Select the correct response
1.98 m
1.60 m
2.07 m
1.88 m
Transcribed Image Text:A W What is the required length of the steel rod so that both the steel and the bronze rods reach their allowable stresses at the same time? Select the correct response 1.98 m 1.60 m 2.07 m 1.88 m
A2m rigid bar is carried by three rods as shown. The mechanism is arranged such that it is symmetrical. Refer to the table for the properties of each material.
Steel
Bronze
Allowable stress
140 MPa
120 MPa
Modulus of Elasticity
200 GPa
83 GPa
Area, A
400 mm2
900 mm2
Length, L
1000 mm
Steel
Bronze
Bronze
A
Transcribed Image Text:A2m rigid bar is carried by three rods as shown. The mechanism is arranged such that it is symmetrical. Refer to the table for the properties of each material. Steel Bronze Allowable stress 140 MPa 120 MPa Modulus of Elasticity 200 GPa 83 GPa Area, A 400 mm2 900 mm2 Length, L 1000 mm Steel Bronze Bronze A
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