A uniformly-dense equilateral triangle with weights hanging from each vertex is fixed at its center of mass as shown below: The triangle has a mass of 2kg and each side has a length of 0.50 meters, and it is held so that the vertex connected to F, is at an angle of 45° from the horizontal. All weights hang vertically downwards, where F=25 N, F2=15 N and F3=10 N. What is the magnitude of the angular acceleration when the triangle is released and allowed to rotate, in rad/s?? Justify your answer with your rationale and equations used. Itriangle = MI? T%3= Hint: Be careful with the angles you use for your calculation! Remember what the angle between vertexes of an equilateral triangle are.

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter5: Newton's Laws Of Motion
Section: Chapter Questions
Problem 76PQ: Jamal and Dayo are lifting a large chest, weighing 207 lb, by using the two rope handles attached to...
icon
Related questions
Question
A uniformly-dense equilateral triangle with weights hanging from each vertex is fixed at its center of mass as shown below:
The triangle has a mass of 2kg and each side has a length of 0.50 meters, and it is held so that the vertex connected to F, is at an angle of 45° from the horizontal.
All weights hang vertically downwards, where F,-25 N. F2-15 N and F3-10 N.
What is the magnitude of the angular acceleration when the triangle is released and allowed to rotate, in rad/s? Justify your answer with your rationale and equations
used.
Irtangle
MI
Hint: Be careful with the angles you use for your calculation! Remember what the angle between vertexes of an equilateral triangle are.
63
梦 00
99
Transcribed Image Text:A uniformly-dense equilateral triangle with weights hanging from each vertex is fixed at its center of mass as shown below: The triangle has a mass of 2kg and each side has a length of 0.50 meters, and it is held so that the vertex connected to F, is at an angle of 45° from the horizontal. All weights hang vertically downwards, where F,-25 N. F2-15 N and F3-10 N. What is the magnitude of the angular acceleration when the triangle is released and allowed to rotate, in rad/s? Justify your answer with your rationale and equations used. Irtangle MI Hint: Be careful with the angles you use for your calculation! Remember what the angle between vertexes of an equilateral triangle are. 63 梦 00 99
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Physics for Scientists and Engineers: Foundations…
Physics for Scientists and Engineers: Foundations…
Physics
ISBN:
9781133939146
Author:
Katz, Debora M.
Publisher:
Cengage Learning
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
University Physics Volume 1
University Physics Volume 1
Physics
ISBN:
9781938168277
Author:
William Moebs, Samuel J. Ling, Jeff Sanny
Publisher:
OpenStax - Rice University