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system consists of three masses connected by light (effectively massless) rigid rods. The first, m1 = 3.00 kg is at a distance of 2.75 m along the y axis.  The second, m2 = 4.00 kg is at a distance of 2.50 m along the x axis.  A final mass, m3 = 2.50 kg, is placed at (-4.00, -3.30) m and connected to m1 and m2 so that the resulting center of mass of the system is at the origin. The entire system rotates about the origin. A force with a constant magnitude of 2.9 N is applied leftwards on m1. And a force of 9.7 N is applied downwards on m2.  What is the resultant angular acceleration of the system about the origin, if angular acceler

system consists of three masses connected by light (effectively massless) rigid rods. The first, m1 = 3.00 kg is at a distance of 2.75 m along the y axis.  The second, m2 = 4.00 kg is at a distance of 2.50 m along the x axis.  A final mass, m3 = 2.50 kg, is placed at (-4.00, -3.30) m and connected to m1 and m2 so that the resulting center of mass of the system is at the origin. The entire system rotates about the origin. A force with a constant magnitude of 2.9 N is applied leftwards on m1. And a force of 9.7 N is applied downwards on m2.  What is the resultant angular acceleration of the system about the origin, if angular acceler

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter7: Rotational Motion And Gravitation
Section: Chapter Questions
Problem 27P: An air puck of mass m1 = 0.25 kg is tied to a siring and allowed to revolve in a circle of radius R...
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A system consists of three masses connected by light (effectively massless) rigid rods. The first, m1 = 3.00 kg is at a distance of 2.75 m along the y axis.  The second, m2 = 4.00 kg is at a distance of 2.50 m along the x axis.  A final mass, m3 = 2.50 kg, is placed at (-4.00, -3.30) m and connected to m1 and m2 so that the resulting center of mass of the system is at the origin. The entire system rotates about the origin. A force with a constant magnitude of 2.9 N is applied leftwards on m1. And a force of 9.7 N is applied downwards on m2.  What is the resultant angular acceleration of the system about the origin, if angular acceleration out of the page is considered positive?

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