he lower ends of the three bars as hown in figure 5 are at the same evel before the uniform rigid block veighing 200 kN is attached. Each teel bar has a length of 1 meter, and rea of 645 mm^2, and E = 200 GPa. or the bronze bar, the area is 970 nm^2 and E = 82 GPa. Determine the ength of the bronze bar in meter so hat the load on each steel bar is wice the load on the bronze bar. 2.1 1.8 1.7 1.5 1.3

Solid Waste Engineering
3rd Edition
ISBN:9781305635203
Author:Worrell, William A.
Publisher:Worrell, William A.
Chapter4: Mechanical Processes
Section: Chapter Questions
Problem 4.20P
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Bronze
Steel
Steel
W = 40 kips
%3D
2 ft
2 ft
2.
Transcribed Image Text:Bronze Steel Steel W = 40 kips %3D 2 ft 2 ft 2.
The lower ends of the three bars as
shown in figure 5 are at the same
level before the uniform rigid block
weighing 200 kN is attached. Each
steel bar has a length of 1 meter, and
area of 645 mm^2, and E = 200 GPa.
%3D
For the bronze bar, the area is 970
mm^2 and E = 82 GPa. Determine the
length of the bronze bar in meter so
that the load on each steel bar is
twice the load on the bronze bar.
2.1
1.8
1.7
1.5
1.3
Transcribed Image Text:The lower ends of the three bars as shown in figure 5 are at the same level before the uniform rigid block weighing 200 kN is attached. Each steel bar has a length of 1 meter, and area of 645 mm^2, and E = 200 GPa. %3D For the bronze bar, the area is 970 mm^2 and E = 82 GPa. Determine the length of the bronze bar in meter so that the load on each steel bar is twice the load on the bronze bar. 2.1 1.8 1.7 1.5 1.3
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