E₁ = 200GP₁₁ A₁ = 200 mm ² A 1.45 [m] 2 A = 400 mm ² C T point A and point D lies 2.625 m from wall at B. Find the reactionary force at B in x-direction. (UNIT KN) . A₁ 19.0 [kN] 4₂ E Point C les 0.725 m. 5.250 [m] De from pin at 65.0 [kN] B
E₁ = 200GP₁₁ A₁ = 200 mm ² A 1.45 [m] 2 A = 400 mm ² C T point A and point D lies 2.625 m from wall at B. Find the reactionary force at B in x-direction. (UNIT KN) . A₁ 19.0 [kN] 4₂ E Point C les 0.725 m. 5.250 [m] De from pin at 65.0 [kN] B
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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
Transcribed Image Text:### Text Transcription
**Given:**
- \( E_s = 200 \, \text{GPa} \)
- \( A_1 = 200 \, \text{mm}^2 \)
- \( A_2 = 400 \, \text{mm}^2 \)
- Point C lies 0.725 m from pin at point A and point D lies 2.625 m from wall at B.
**Problem:**
Find the reactionary force at B in the x-direction. (Units in kN)
### Diagram Explanation
The diagram is a horizontal bar supported at both ends with forces applied at two points along its length.
1. **Structure:**
- The bar has points labeled from left to right as A, C, D, B.
- A pin supports the bar at point A, and a wall fixes the bar at point B.
2. **Measurements:**
- The distance from point A to C is 1.45 meters.
- The distance from point C to point D is implicit from the total length.
- The total distance from point A to B is 5.250 meters.
3. **Forces:**
- A force of 19.0 kN acts to the right at point C.
- A force of 65.0 kN acts to the right at point D.
4. **Cross-sectional Areas:**
- \( A_1 = 200 \, \text{mm}^2 \) near A
- \( A_2 = 400 \, \text{mm}^2 \) near B
### Task
Determine the horizontal reactionary force at point B due to the applied loads on the bar. The result is expressed in kilonewtons (kN).
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