• A data CD takes 3 [seconds] to reach its operatingrotational speed of 5400 [rpm] (revolutions perminute). What is the CD's average accelerationwhile it is getting up to speed?A)190 [rad/s²]1,700 [rad/s²]B)C) 16,200 [rad/s²]D) Don't knowWho uses CD's anymore?E)

Answered: Image /qna-images/answer/f595272e-69df-4547-9d69-861f3d970cd5.jpg

Answered: A data CD takes 3 [seconds] to reach…

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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Similar questions

A disk spins at 4.0 revolutions/second. What is its period, in second? Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement.
Subject:- Advance physics
An automobile tire is rated to last for 35,000 miles. Estimate the number of revolutions the tire will make in its lifetime. O 106 revolutions O 1010 revolutions O 103 revolutions O 1012 revolutions O 107 revolutions
An electric fan is turned off, and its angular velocity decreases uniformly from 450 rev/min to 220 rev/min in a time interval of length 4.50s. a) Find the angular acceleration α in revolutions per second per second. b) Find the number of revolutions made by the fan blades during the time that they are slowing down in Part A. c) How many more seconds are required for the fan to come to rest if the angular acceleration remains constant at the value calculated in Part A?
Number 4 needs answered
9 - A tire with a radius of 0.5 m rotates at a constant speed of 200 rpm. Find the acceleration of a small stone on the outer edge of the tire. a) 219 m/s^2 B) 312 m/s^2 NS) 102 m/s^2 D) 153 m/s^2 TO) 187 m/s^2
2) A bicycle wheel is rotating at 18 rad/s. The person is pedaling such that the wheel is accelerating at 4 rad/s^2.How much time elapses until the bike rider is moving at 20 m/s? Assume the bicycle has 27 inches diameter wheels. a) 10.1 s b) 9.3 s c) 58.4 s d) 15.4 s e) 28.9 s
The second power of the distance from the inertia axis to an element of area is used to calculate the: a)Area of an object. b)Gravitational potential energy of an object. c)Centroid of an object. d)Second moment of area or moment of inertia of an object.

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A data CD takes 3 [seconds] to reach its operating rotational speed of 5400 [rpm] (revolutions per minute). What is the CD's average acceleration while it is getting up to speed? A) 190 [rad/s²] 1,700 [rad/s²] C) 16,200 [rad/s] D) Don't know B) E) Who uses CD's anymore?