Q.5) Three wires (OA, OB, and OC) support a package as shown. If the maximum tension each wire can support is 0.5 kips, determine the largest mass (measured in slugs) the wires can support in this configuration. All dimensions are given in feet. Z 8' 6' 7.5' 5' B y

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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HELP!!!! Be sure answer all and Clearly written. Directions: Free Body Diagrams (FBD) must be included for equilibrium problems
Q.5) Three wires (OA, OB, and OC) support a package as shown. If the maximum tension each
wire can support is 0.5 kips, determine the largest mass (measured in slugs) the wires can support
in this configuration. All dimensions are given in feet.
8'
6'
4'
Z
W
7.5'
B
fc
y
Transcribed Image Text:Q.5) Three wires (OA, OB, and OC) support a package as shown. If the maximum tension each wire can support is 0.5 kips, determine the largest mass (measured in slugs) the wires can support in this configuration. All dimensions are given in feet. 8' 6' 4' Z W 7.5' B fc y
Expert Solution
Step 1

 Angle made by the AO with horizontal, θ1=tan-1(87.5) =46.847°

Angle made by BO with horizontal, θ2=tan-1(84) =63.435°

Angle made by CO with horizontal, θ3=0

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