m1 m 2 The system shown is composed of a wheel of mass m3 and radius r, and two blocks. One block has mass m₁, the other mass m₂, and they are connected by a massless, non-stretchy string. The system is released from rest. Assume m₂ > m₁. The wheel is free to rotate, with no frictional forces from the pivot point. There is sufficient friction between the outer rim of the wheel and the string that the string does not slip.

m1 m 2 The system shown is composed of a wheel of mass m3 and radius r, and two blocks. One block has mass m₁, the other mass m₂, and they are connected by a massless, non-stretchy string. The system is released from rest. Assume m₂ > m₁. The wheel is free to rotate, with no frictional forces from the pivot point. There is sufficient friction between the outer rim of the wheel and the string that the string does not slip.

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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Torque

Torque is the rotational equivalent of linear force in physics and mechanics. Based on the course of study, it is also known as the moment of force, rotational force, or turning effect.

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m1
m 2
The system shown is composed of a wheel of mass
m3 and radius r, and two blocks. One block has
mass m₁, the other mass m₂, and they are
connected by a massless, non-stretchy string. The
system is released from rest.
Assume m₂ > m₁.
The wheel is free to rotate, with no frictional forces
from the pivot point. There is sufficient friction
between the outer rim of the wheel and the string
that the string does not slip.
Find the speed v of the two blocks after each has moved a distance y. Also find the
angular speed of the wheel. Your answer should be in terms of m₁, M2, M3, r, and
any necessary physical constants.

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