A wheel initially has an angular velocity of 32 rad/s but after 4 s its angular velocity is 23 rad/s. If its angular acceleration is constant the value ( in rad/s?) is О а. 13.75 O b. -13.75 С. 2.25 d. -2.25 O e. None of the choices

A wheel initially has an angular velocity of 32 rad/s but after 4 s its angular velocity is 23 rad/s. If its angular acceleration is constant the value ( in rad/s?) is О а. 13.75 O b. -13.75 С. 2.25 d. -2.25 O e. None of the choices

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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Question

A wheel initially has an angular velocity of 32 rad/s but after 4 s its angular velocity is 23 rad/s. If its angular acceleration is constant the value (
in rad/s?) is
O a. 13.75
O b. -13.75
O c. 2.25
O d. -2.25
e. None of the choices

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