The rigid beam BC is supported by rods (1) and (2). The cross-sectional area of rod (1) is 8 mm². The cross-sectional area of rod (2) is 17 mm². For a uniformly distributed load of w = 2.8 kN/m, determine the length a so that the normal stress is the same in each rod. Assume L = 4.20 m. (1) B Answer: a = i L W (2) E
The rigid beam BC is supported by rods (1) and (2). The cross-sectional area of rod (1) is 8 mm². The cross-sectional area of rod (2) is 17 mm². For a uniformly distributed load of w = 2.8 kN/m, determine the length a so that the normal stress is the same in each rod. Assume L = 4.20 m. (1) B Answer: a = i L W (2) E
Mechanics of Materials (MindTap Course List)
9th Edition
ISBN:9781337093347
Author:Barry J. Goodno, James M. Gere
Publisher:Barry J. Goodno, James M. Gere
Chapter2: Axially Loaded Members
Section: Chapter Questions
Problem 2.3.21P: A slightly tapered bar AB of solid circular crass section and length L is supported at end B and...
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![The rigid beam BC is supported by rods (1) and (2). The cross-sectional area of rod (1) is 8 mm². The cross-sectional area of rod (2) is 17
mm². For a uniformly distributed load of w = 2.8 kN/m, determine the length a so that the normal stress is the same in each rod.
Assume L = 4.20 m.
(1)
B
Answer: a = i
L
W
E
2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6ff92ec9-3234-423a-92e9-27da8a43c259%2Fe4388c04-614e-48c7-a445-99248aa6f653%2Fnj2a1fd_processed.jpeg&w=3840&q=75)
Transcribed Image Text:The rigid beam BC is supported by rods (1) and (2). The cross-sectional area of rod (1) is 8 mm². The cross-sectional area of rod (2) is 17
mm². For a uniformly distributed load of w = 2.8 kN/m, determine the length a so that the normal stress is the same in each rod.
Assume L = 4.20 m.
(1)
B
Answer: a = i
L
W
E
2
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