The rigid bar is pinned at A and supported by two aluminum rods, each having a diameter of 1 in. and a modulus of elasticity ??? = 10,000 ??? and ?????? = 29,000 ???. The allowable stress of aluminum is 7.8 ksi and steel is 1.7 ksi. If the bar initially vertical, a. Determine the maximum P that can be applied. b. Determine the deformation of steel. c. Determine the deformation of aluminum.
The rigid bar is pinned at A and supported by two aluminum rods, each having a diameter of 1 in. and a modulus of elasticity ??? = 10,000 ??? and ?????? = 29,000 ???. The allowable stress of aluminum is 7.8 ksi and steel is 1.7 ksi. If the bar initially vertical, a. Determine the maximum P that can be applied. b. Determine the deformation of steel. c. Determine the deformation of aluminum.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The rigid bar is pinned at A and supported by two aluminum rods, each having a diameter of 1 in. and a modulus
of elasticity ??? = 10,000 ??? and ?????? = 29,000 ???. The allowable stress of aluminum is 7.8 ksi and steel is
1.7 ksi. If the bar initially vertical,
a. Determine the maximum P that can be applied.
b. Determine the deformation of steel.
c. Determine the deformation of aluminum.
Transcribed Image Text:steel
В
1'ft
E
aluminum
F
-1 ft -
1'ft
P kips
1 ft
C
2.8 ft H1'ft
A
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