[6.]A 20 kg box resting on a horizontal, frictionless surface is attached to a8 kg weight by a thin, light wire that passes over a frictionless pulley. (See Figure.) Thepulley has the shape of a uniform disk (I = 1/mr²) of mass 4 kg and radius 0.3 m. Afterthe system is released, find (a) the acceleration of the box; (b) the tension in the wire onboth sides of the pulley; and (c) the horizontal and vertical components of the force the axleexerts on the pulley.

[6.] A 20 kg box resting on a horizontal, frictionless surface is attached to a 8 kg weight by a thin, light wire that passes over a frictionless pulley. (See Figure.) The pulley has the shape of a uniform disk (I = mr²) of mass 4 kg and radius 0.3 m. After the system is released, find (a) the acceleration of the box; (b) the tension in the wire on both sides of the pulley; and (c) the horizontal and vertical components of the force the axle exerts on the pulley. 0

[6.] A 20 kg box resting on a horizontal, frictionless surface is attached to a 8 kg weight by a thin, light wire that passes over a frictionless pulley. (See Figure.) The pulley has the shape of a uniform disk (I = mr²) of mass 4 kg and radius 0.3 m. After the system is released, find (a) the acceleration of the box; (b) the tension in the wire on both sides of the pulley; and (c) the horizontal and vertical components of the force the axle exerts on the pulley. 0

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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[6.]
A 20 kg box resting on a horizontal, frictionless surface is attached to a
8 kg weight by a thin, light wire that passes over a frictionless pulley. (See Figure.) The
pulley has the shape of a uniform disk (I = 1/mr²) of mass 4 kg and radius 0.3 m. After
the system is released, find (a) the acceleration of the box; (b) the tension in the wire on
both sides of the pulley; and (c) the horizontal and vertical components of the force the axle
exerts on the pulley.

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