The 520-lb beam is supported at A and B when it is subjected to a force of P = 1000 lb as shown. (Figure 1) Figure < 1 of 1 If the pin support at A suddenly fails, determine the beam's initial angular acceleration. For the calculation, assume that the beam is a slend so that its thickness can be neglected. Express your answer to three significant figures and include the appropriate units. α = Submit Part B μÅ Value 3 → Request Answer Units ? Determine the force of the roller support on the beam. Express your answer to three significant figures and include the appropriate units.
The 520-lb beam is supported at A and B when it is subjected to a force of P = 1000 lb as shown. (Figure 1) Figure < 1 of 1 If the pin support at A suddenly fails, determine the beam's initial angular acceleration. For the calculation, assume that the beam is a slend so that its thickness can be neglected. Express your answer to three significant figures and include the appropriate units. α = Submit Part B μÅ Value 3 → Request Answer Units ? Determine the force of the roller support on the beam. Express your answer to three significant figures and include the appropriate units.
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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![## Problem Statement
The 520-lb beam is supported at points \( A \) and \( B \) when it is subjected to a force of \( P = 1000 \, \text{lb} \) as shown in Figure 1.
### Figure Explanation
The figure illustrates a horizontal beam of total length 10 feet, supported at two points—\( A \) and \( B \). The beam rests on a roller support at \( B \) and is pinned at \( A \), where \( A \) is located 2 feet from the right end of the beam and \( B \) is located 8 feet from the left end. A force \( P \) is applied at an angle to the vertical (no specific angle given), displacing the beam.
## Tasks
### Part A
Determine the beam's initial angular acceleration if the pin support at \( A \) suddenly fails. Assume the beam is a slender rod, so its thickness can be neglected.
**Instructions:**
- Express your answer to three significant figures.
- Include the appropriate units.
**Input Box for Answer:**
\[ \alpha = \boxed{\text{Value}} \, \text{Units} \]
### Part B
Determine the force of the roller support on the beam.
**Instructions:**
- Express your answer to three significant figures.
- Include the appropriate units.
**Input Box for Answer:**
\[ B_y = \boxed{\text{Value}} \, \text{Units} \]
Please enter your responses in the designated fields and submit them for evaluation.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3002531e-d451-4afc-944c-e4bdb47223ff%2F7ad4f2a0-6dfd-4c86-84ba-fbe88279e9e9%2Fip2qdw8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:## Problem Statement
The 520-lb beam is supported at points \( A \) and \( B \) when it is subjected to a force of \( P = 1000 \, \text{lb} \) as shown in Figure 1.
### Figure Explanation
The figure illustrates a horizontal beam of total length 10 feet, supported at two points—\( A \) and \( B \). The beam rests on a roller support at \( B \) and is pinned at \( A \), where \( A \) is located 2 feet from the right end of the beam and \( B \) is located 8 feet from the left end. A force \( P \) is applied at an angle to the vertical (no specific angle given), displacing the beam.
## Tasks
### Part A
Determine the beam's initial angular acceleration if the pin support at \( A \) suddenly fails. Assume the beam is a slender rod, so its thickness can be neglected.
**Instructions:**
- Express your answer to three significant figures.
- Include the appropriate units.
**Input Box for Answer:**
\[ \alpha = \boxed{\text{Value}} \, \text{Units} \]
### Part B
Determine the force of the roller support on the beam.
**Instructions:**
- Express your answer to three significant figures.
- Include the appropriate units.
**Input Box for Answer:**
\[ B_y = \boxed{\text{Value}} \, \text{Units} \]
Please enter your responses in the designated fields and submit them for evaluation.
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