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 F3 is at an angle of 40° from the horizontal. All weights hang vertically downwards, where F1=20 N, F2=15 N and F3=20 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 = ML? r = Hint: Be careful with the angles you use for your calculation! Remember what the angles between vertexes of an equilateral triangle are.

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 F3 is at an angle of 40° from the horizontal. All weights hang vertically downwards, where F1=20 N, F2=15 N and F3=20 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 = ML? r = Hint: Be careful with the angles you use for your calculation! Remember what the angles between vertexes of an equilateral triangle are.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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