correction to this exercice and explain in sentence or two why I made the mis
correction to this exercice and explain in sentence or two why I made the mis
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
Make correction to this exercice and explain in sentence or two why I made the mistake.
![**Transcription and Explanation for Educational Website**
**Text and Calculations:**
1. **Problem Description:**
- For the beam shown, in the space provided:
1. [3] Draw the free body diagram. (FR = 50.4 KN/m)
2. [2] Resolve the distributed load into 2 point loads and indicate their location as a distance from point O.
2. **Equations and Calculations:**
- \( FR = \sum F = FR_1 + FR_2 + FR_3 \)
- \( FR_A = 6 \text{ kN/m} \)
- \( FR_B = 15 \text{ kN} \)
- \( (+) M_{Ro} = (+) FR_A (5 \text{ m}) - FR_2 (7.5 \text{ m}) \)
- \( M_{Ro} = 6 \text{ kN/m} (5 \text{ m}) - 15 \text{ kN} (7.5 \text{ m}) = 500 \text{ KN/m} \)
- \( HR = 142.5 \text{ KN} \)
- Distance \( d = \frac{HR}{FR} = \frac{142.5 \text{ KN}}{500 \text{ KN/m}} = 0.27 \text{ m} \)
**Diagrams Explanation:**
1. **Beam Diagram:**
- The beam is divided into segments with point loads indicated.
- Multiple forces are acting: a point load of 15 kN at one end and a uniformly distributed load of 6 kN/m over a length of 7.5 m.
- Dimensions along the beam are marked: 7.5 m extends from the left support to the right end, with the distributed load acting evenly across this length.
2. **Free Body Diagram for Bar:**
- A lever arm with a 250 N force pressing downward at a 30-degree angle from vertical.
- The arm is 0.4 m long, and there is a horizontal offset of 0.15 m between two points, denoted as A and B.
**Notes:**
- The calculations show resolution of forces and moments for static equilibrium.
- The aim is to simplify the loading conditions on the beam for structural analysis purposes.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6e7ba281-dd87-4688-be97-9abf26130e05%2Fbab69a6c-6f4a-4a7d-b0a6-456ba04b6231%2Fxvd7uda_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Transcription and Explanation for Educational Website**
**Text and Calculations:**
1. **Problem Description:**
- For the beam shown, in the space provided:
1. [3] Draw the free body diagram. (FR = 50.4 KN/m)
2. [2] Resolve the distributed load into 2 point loads and indicate their location as a distance from point O.
2. **Equations and Calculations:**
- \( FR = \sum F = FR_1 + FR_2 + FR_3 \)
- \( FR_A = 6 \text{ kN/m} \)
- \( FR_B = 15 \text{ kN} \)
- \( (+) M_{Ro} = (+) FR_A (5 \text{ m}) - FR_2 (7.5 \text{ m}) \)
- \( M_{Ro} = 6 \text{ kN/m} (5 \text{ m}) - 15 \text{ kN} (7.5 \text{ m}) = 500 \text{ KN/m} \)
- \( HR = 142.5 \text{ KN} \)
- Distance \( d = \frac{HR}{FR} = \frac{142.5 \text{ KN}}{500 \text{ KN/m}} = 0.27 \text{ m} \)
**Diagrams Explanation:**
1. **Beam Diagram:**
- The beam is divided into segments with point loads indicated.
- Multiple forces are acting: a point load of 15 kN at one end and a uniformly distributed load of 6 kN/m over a length of 7.5 m.
- Dimensions along the beam are marked: 7.5 m extends from the left support to the right end, with the distributed load acting evenly across this length.
2. **Free Body Diagram for Bar:**
- A lever arm with a 250 N force pressing downward at a 30-degree angle from vertical.
- The arm is 0.4 m long, and there is a horizontal offset of 0.15 m between two points, denoted as A and B.
**Notes:**
- The calculations show resolution of forces and moments for static equilibrium.
- The aim is to simplify the loading conditions on the beam for structural analysis purposes.
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps with 3 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning