Question

b. The truss consists of bar AB, AC, and BC, which are pinned joints and subjected to a force of 30kN at point C, as shown in Figure Q1. Determine the normal stress in bars BC and AC if the cross-section area for both bars equal to 6x10-4 m². Identify if the bar AC and BC are under tension or compression load. (CO2:PO2-8 Marks) $\theta$ = 30° F = 30 kN C 1.5 m B A 2.0 m

Name: b the truss consists of bar ab ac and bc which are pinned joints and subjected to a force of 30kn at point c as shown in figure q1 determine the normal stress in bars bc and ac if the cross 79783
Uploaded: 2023-08-20T16:15:53-08:00
Duration: 2 min 47 s
Channel: Kratika Bhadauria
Description: b the truss consists of bar ab ac and bc which are pinned joints and subjected to a force of 30kn at point c as shown in figure q1 determine the normal stress in bars bc and ac if the cross 79783

          b. The truss consists of bar AB, AC, and BC, which are pinned joints and subjected
to a force of 30kN at point C, as shown in Figure Q1. Determine the normal
stress in bars BC and AC if the cross-section area for both bars equal to 6x10-4
m². Identify if the bar AC and BC are under tension or compression load.
(CO2:PO2-8 Marks)
$\theta$ = 30°
F = 30 kN
C
1.5 m
B
A
2.0 m

b the truss consists of bar ab ac and bc which are pinned joints and subjected to a force of 30kn at point c as shown in figure q1 determine the normal stress in bars bc and ac if the cross 79783

Added by Gina O.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Kratika Bhadauria

08/20/2023

Step 1

We can do this by analyzing the forces at joint C. Let $F_{AC}$ be the force in member AC and $F_{BC}$ be the force in member BC. We can resolve the forces into horizontal and vertical components. Show more…

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b. The truss consists of bar AB, AC, and BC, which are pinned joints and subjected to a force of 30kN at point C, as shown in Figure Q1. Determine the normal stress in bars BC and AC if the cross-section area for both bars equal to 6x10-4 m². Identify if the bar AC and BC are under tension or compression load. (CO2:PO2-8 Marks) $\theta$ = 30° F = 30 kN C 1.5 m B A 2.0 m