A carpenter builds the square frame ABCD and then braces it with member EF as shown in order to prevent racking (distortion into arhombic shape) under the applied force P. Determine the tension T in the brace. Member DC is firmly fastened to the floor. Take allconnections to be pin joints and set P = 145 lb, L = 11 ft, and x = 3.9 ft.Answer: T=AEi42°LFnlbBOL

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Answered: s to be pin joints and set P = 145 lb,…

Engineering

Civil Engineering

s to be pin joints and set P = 145 lb, L = 11 ft, and x = 3.9 ft. A E D i 42° L F lb B C L

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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Question

A carpenter builds the square frame ABCD and then braces it with member EF as shown in order to prevent racking (distortion into a
rhombic shape) under the applied force P. Determine the tension T in the brace. Member DC is firmly fastened to the floor. Take all
connections to be pin joints and set P = 145 lb, L = 11 ft, and x = 3.9 ft.
Answer: T=
A
E
i
42°
L
F
n
lb
B
O
L

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