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9.68 A uniform disk has radius Ro and mass Mo Its moment of inertia for an axis perpendicular to the plane of the disk at the disk's center is MOR3. You have been asked to halve the disk's

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Deanna Hettinger
Deanna HettingerLv2
7 Jun 2018
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Related textbook solutions

Physics: Principles with Applications
7th Edition, 2013
Giancoli
ISBN: 9780321625922

Related questions

A solid, uniform disk of radius 0.250 m and mass 48.2 kg rolls downa ramp of length 3.90 m that makes an angle of 14.7° with thehorizontal. The disk starts from rest from the top of theramp.
(a) Find the speed of the disk's center of mass when it reaches thebottom of the ramp.
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Your response differs from the correct answer by more than 100%.m/s

(b) Find the angular speed of the disk at the bottom of theramp.
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Your response differs from the correct answer by more than 100%.rad/s

A massless spring (spring constant k) is attached to the periphery of a solid disk of mas M and radius R(right, top) that can rotate about its center without friction. The spring is initially unstretched. The disk is rotated by exactly 1/4 turn (right, bottom), stretching the spring, and then released. In terms of the above parameters, give expressions for the disk's (a) angular acceleration at moment of release, and (b) angular velocity when the spring returns to its unstretched length.

9.53 - CALC Use Eq. (9.20) to calculate the moment of inertia of a uniform, solid disk with mass M and radius R for an axis per- pendicular to the plane of the disk and passing through its center.

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