A torque of 36.5 N.m is applied to an initially motionless wheel which rotates around a fixed axis. This torque is the result of a directed force combined with a friction force. As a result of the applied torque the angular speed of the wheel increases from 0 to 10.5 rad/s. After 5.80 s the directed force is removed, and the wheel comes to rest 59.8 s later. (a) What is the wheel's moment of inertia (in kg · m2)? kg - m2 (b) What is the magnitude of the torque caused by friction (in N. m)? N-m (c) From the time the directed force is initially applied, how many revolutions does the wheel go through? revolutions

A torque of 36.5 N.m is applied to an initially motionless wheel which rotates around a fixed axis. This torque is the result of a directed force combined with a friction force. As a result of the applied torque the angular speed of the wheel increases from 0 to 10.5 rad/s. After 5.80 s the directed force is removed, and the wheel comes to rest 59.8 s later. (a) What is the wheel's moment of inertia (in kg · m2)? kg - m2 (b) What is the magnitude of the torque caused by friction (in N. m)? N-m (c) From the time the directed force is initially applied, how many revolutions does the wheel go through? revolutions

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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