Question 7 (intListen>How long does it take a CD spinning at 260 rad/s to rotate through an angle of 4680radians?O A) 56 sB) 18 sC) 0.018 sD) 0.056 sQuestion 8 (ListenThe Earth takes one day to complete one rotation about the axis passing through itspoles. What is the angular speed of the Earth about its axis?O A) 3.636 x 10-5 rad/sO B) 4.167 x 10-3 rad/sC) 2.083 x 10-3 rad/sO D) 7.272 x 10-5 rad/s

Angular speed of the CD (ω)=260 rad/s Angle to be covered (θ)=4680 rad

Answered: How long does it take a CD spinning at…

How long does it take a CD spinning at 260 rad/s to rotate through an angle of 4680 radians? ) A) 56 s B) 18 s C) 0.018 s O D) 0.056 s

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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