Question

An optical disk drive in a computer can spin a disk at up to 10,000 rpm. If a particular disk is spun at 4770 rpm while it is being read, and then is allowed to come to rest over 0.435 s, what is the magnitude of the average angular acceleration of the disk? angular acceleration: rad/s2 If the disk is 12.0 cm in diameter, what is the magnitude of the tangential linear acceleration of a point 1/15 of the way out from the center of the disk? linear acceleration?

Name: an optical disk drive in a computer can spin a disk at up to 10000 rpm if a particular disk is spun at 4770 rpm while it is being read and then is allowed to come to rest over 0435 s what is 14029
Uploaded: 2022-04-06T12:10:00-08:00
Duration: 3 min 25 s
Channel: Supratim Pal
Description: an optical disk drive in a computer can spin a disk at up to 10000 rpm if a particular disk is spun at 4770 rpm while it is being read and then is allowed to come to rest over 0435 s what is 14029

          An optical disk drive in a computer can spin a disk at up to
10,000 rpm. If a particular disk is spun at 4770 rpm while it is
being read, and then is allowed to come to rest over 0.435 s, what
is the magnitude of the average angular acceleration of the disk?
angular acceleration: rad/s2 If the disk is 12.0 cm in diameter,
what is the magnitude of the tangential linear acceleration of a
point 1/15 of the way out from the center of the disk? linear
acceleration?

Added by Allen S.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Supratim Pal

04/06/2022

Step 1

435 \, s \) (time taken to come to rest) Show more…

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An optical disk drive in a computer can spin a disk at up to 10,000 rpm. If a particular disk is spun at 4770 rpm while it is being read, and then is allowed to come to rest over 0.435 s, what is the magnitude of the average angular acceleration of the disk? angular acceleration: rad/s2 If the disk is 12.0 cm in diameter, what is the magnitude of the tangential linear acceleration of a point 1/15 of the way out from the center of the disk? linear acceleration?