Problem # 1. The lower ends of the three vertical rods were at the same level before the uni- form, rigid bar ABC weighing 3000 lb was attached. Each rod has a cross-sectional area of 0.5 in.². The two outer rods are steel and the middle rod is aluminum. Find the force in the middle rod. Use Est = 29 x 106 psi and Eal = 10 x 106 psi. HE Steel 3 ft Aluminum B 3000 lb 3 ft A 3 ft Steel
Problem # 1. The lower ends of the three vertical rods were at the same level before the uni- form, rigid bar ABC weighing 3000 lb was attached. Each rod has a cross-sectional area of 0.5 in.². The two outer rods are steel and the middle rod is aluminum. Find the force in the middle rod. Use Est = 29 x 106 psi and Eal = 10 x 106 psi. HE Steel 3 ft Aluminum B 3000 lb 3 ft A 3 ft Steel
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The lower ends of the three vertical rods were at the same level before the uni- form, rigid bar ABC weighing 3000 lb was attached. Each rod has a cross-sectional area of 0.5 in.2. The two outer rods are steel and the middle rod is aluminum. Find the force in the middle rod. Use Es= 29 x 106 psi and Eal = 10 x 106 psi.
![Problem # 1.
The lower ends of the three vertical rods were at the same level before the uni-
form, rigid bar ABC weighing 3000 lb was attached. Each rod has a cross-sectional
area of 0.5 in.². The two outer rods are steel and the middle rod is aluminum.
Find the force in the middle rod. Use Est = 29 × 106 psi and Eal = 10 × 106 psi.
HEI
Steel 3 ft Aluminum
B
3000 lb
3 ft
A
3 ft
Steel](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2e278534-5b07-4ede-a8a8-d57e619d3328%2Fdc9e56be-5d25-4e53-9136-9089b0ef4c0d%2F4iajnh_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Problem # 1.
The lower ends of the three vertical rods were at the same level before the uni-
form, rigid bar ABC weighing 3000 lb was attached. Each rod has a cross-sectional
area of 0.5 in.². The two outer rods are steel and the middle rod is aluminum.
Find the force in the middle rod. Use Est = 29 × 106 psi and Eal = 10 × 106 psi.
HEI
Steel 3 ft Aluminum
B
3000 lb
3 ft
A
3 ft
Steel
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