Aload Pissupported by a structure consisting of rigid bar ABC, two identical solid bronze [E = 17400 ksi] rods, and a solid steel [E = 30600 ksi] rod, as shown. The bronze rods (1) each have a diameter of 0.79 in. and they are symmetrically positioned relative to the center rod (2) and the applied load P. Steel rod (2) has a diameter of 0.52 in. Assume L1=39 in and L2=77 in. If all bars are unstressed before the load Pis applied, determine the normal stresses in bronze rods (1) and steel rod (2) after a load of P = 29 kips is applied. |(2) (1) L2 (1) B. Answers: i ksi. ksi.
Aload Pissupported by a structure consisting of rigid bar ABC, two identical solid bronze [E = 17400 ksi] rods, and a solid steel [E = 30600 ksi] rod, as shown. The bronze rods (1) each have a diameter of 0.79 in. and they are symmetrically positioned relative to the center rod (2) and the applied load P. Steel rod (2) has a diameter of 0.52 in. Assume L1=39 in and L2=77 in. If all bars are unstressed before the load Pis applied, determine the normal stresses in bronze rods (1) and steel rod (2) after a load of P = 29 kips is applied. |(2) (1) L2 (1) B. Answers: i ksi. ksi.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Aload Pissupported by a structure consisting of rigid bar ABC, two identical solid bronze [E = 17400 ksi] rods, and a solid steel [E
= 30600 ksi] rod, as shown. The bronze rods (1) each have a diameter of 0.79 in. and they are symmetrically positioned relative to the
center rod (2) and the applied load P. Steel rod (2) has a diameter of 0.52 in. Assume L1=39 in and L2=77 in. If all bars are unstressed
before the load Pis applied, determine the normal stresses in bronze rods (1) and steel rod (2) after a load of P = 29 kips is applied.
|(2)
(1)
L2
(1)
B.
Answers:
i
ksi.
ksi.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fe215793e-2eb4-4674-8de0-db47ce988151%2Ff5cbe033-2daa-4a42-bc6b-42663f47a78c%2F6ewpqef_processed.png&w=3840&q=75)
Transcribed Image Text:Aload Pissupported by a structure consisting of rigid bar ABC, two identical solid bronze [E = 17400 ksi] rods, and a solid steel [E
= 30600 ksi] rod, as shown. The bronze rods (1) each have a diameter of 0.79 in. and they are symmetrically positioned relative to the
center rod (2) and the applied load P. Steel rod (2) has a diameter of 0.52 in. Assume L1=39 in and L2=77 in. If all bars are unstressed
before the load Pis applied, determine the normal stresses in bronze rods (1) and steel rod (2) after a load of P = 29 kips is applied.
|(2)
(1)
L2
(1)
B.
Answers:
i
ksi.
ksi.
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