Answer part c,d, and e. A digital audio compact disc carries data along a continuous spiral track from the inner circumference of the disc to theoutside edge. Each bit occupies 0.6 um of the track. A CD player turns the disc to carry the track counterclockwise above alens at a constant speed of 1.40 m/s.(a) Find the required angular speed at the beginning of the recording where the spiral has a radius of 2.30 cm.(Enter your answer to at least one decimal place.)60.86V rad/s(b) Find the required angular speed at the end of the recording, where the spiral has a radius of 5.25 cm. (Enteryour answer to at least one decimal place.)26.7rad/s(c) A full-length recording lasts for 60 min, 33 s. Find the average angular acceleration of the disc.-0.01x rad/s?(d) Assuming that the acceleration is constant, find the total angular displacement of the disc as it plays.ectraden(e) Find the total length of the track.yakmas

PART C) Total time of the track is T = 60 min and 33 s = 3600 + 33 = 3633 s The expression for the…

A digital audio compact disc carries data along a continuous spiral track from the inner circumference of the disc to the outside edge. Each bit occupies 0.6 um of the track. A CD player turns the disc to carry the track counterciockwise above a lens at a constant speed of 1.40 m/s. (a) Find the required angular speed at the beginning of the recording where the spiral has a radius of 2.30 cm. (Enter your answer to at least one decimal place.) 60.86 rad/s (b) Find the required angular speed at the end of the recording, where the spiral has a radius of 5.25 cm. (Enter your answer to at least one decimal place.) 26.7 rad/s (c) A full-length recording lasts for 60 min, 33 s. Find the average angular acceleration of the disc. -0.01 X rad/s2 (d) Assuming that the acceleration is constant, find the total angular displacement of the disc as it plays. rad (e) Find the total length of the track. km

A digital audio compact disc carries data along a continuous spiral track from the inner circumference of the disc to the outside edge. Each bit occupies 0.6 um of the track. A CD player turns the disc to carry the track counterciockwise above a lens at a constant speed of 1.40 m/s. (a) Find the required angular speed at the beginning of the recording where the spiral has a radius of 2.30 cm. (Enter your answer to at least one decimal place.) 60.86 rad/s (b) Find the required angular speed at the end of the recording, where the spiral has a radius of 5.25 cm. (Enter your answer to at least one decimal place.) 26.7 rad/s (c) A full-length recording lasts for 60 min, 33 s. Find the average angular acceleration of the disc. -0.01 X rad/s2 (d) Assuming that the acceleration is constant, find the total angular displacement of the disc as it plays. rad (e) Find the total length of the track. km

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

Answer part c,d, and e.

A digital audio compact disc carries data along a continuous spiral track from the inner circumference of the disc to the
outside edge. Each bit occupies 0.6 um of the track. A CD player turns the disc to carry the track counterclockwise above a
lens at a constant speed of 1.40 m/s.
(a) Find the required angular speed at the beginning of the recording where the spiral has a radius of 2.30 cm.
(Enter your answer to at least one decimal place.)
60.86
V rad/s
(b) Find the required angular speed at the end of the recording, where the spiral has a radius of 5.25 cm. (Enter
your answer to at least one decimal place.)
26.7
rad/s
(c) A full-length recording lasts for 60 min, 33 s. Find the average angular acceleration of the disc.
-0.01
x rad/s?
(d) Assuming that the acceleration is constant, find the total angular displacement of the disc as it plays.
ect
rad
en
(e) Find the total length of the track.
ya
km
as

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