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The rigid beam in (Figure 1) is supported by the three suspender bars. Bars AB and EF are made of aluminum and bar CD is made of steel. al B P = st D Value 0.75 m 0.75 m 0.75 m 0.75 m PV al 2P F If each bar has a cross-sectional area of 415 mm², determine the maximum value of P if the allowable stress is (allow)st = 190 MPa for the steel and (allow)al = 150 MPa for the aluminum. Est = 200 GPa El = 70 GPa. Express your answer to three significant figures and include appropriate units. Units 2 m E ?

The rigid beam in (Figure 1) is supported by the three suspender bars. Bars AB and EF are made of aluminum and bar CD is made of steel. al B P = st D Value 0.75 m 0.75 m 0.75 m 0.75 m PV al 2P F If each bar has a cross-sectional area of 415 mm², determine the maximum value of P if the allowable stress is (allow)st = 190 MPa for the steel and (allow)al = 150 MPa for the aluminum. Est = 200 GPa El = 70 GPa. Express your answer to three significant figures and include appropriate units. Units 2 m E ?

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The rigid beam in (Figure 1) is supported by the three suspender bars. Bars AB and EF are made of aluminum and bar CD is made of steel. al B st μA D 0.75 m 0.75 m 0.75 m 0.75 m PV P= Value al 2P F If each bar has a cross-sectional area of 415 mm², determine the maximum value of P if the allowable stress is (allow)st = 190 MPa for the steel and (allow)al = 150 MPa for the aluminum. Est = 200 GPa El = 70 GPa. Express your answer to three significant figures and include appropriate units. Units 2 m E ?
Transcribed Image Text:The rigid beam in (Figure 1) is supported by the three suspender bars. Bars AB and EF are made of aluminum and bar CD is made of steel. al B st μA D 0.75 m 0.75 m 0.75 m 0.75 m PV P= Value al 2P F If each bar has a cross-sectional area of 415 mm², determine the maximum value of P if the allowable stress is (allow)st = 190 MPa for the steel and (allow)al = 150 MPa for the aluminum. Est = 200 GPa El = 70 GPa. Express your answer to three significant figures and include appropriate units. Units 2 m E ?
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