7) What is the final speed of a point on the disk half-way between the center of the disk and the rim? m/s Submit 8) What is the total distance a point on the rim of the disk travels during the 16.9 seconds? m Submit

7) What is the final speed of a point on the disk half-way between the center of the disk and the rim? m/s Submit 8) What is the total distance a point on the rim of the disk travels during the 16.9 seconds? m Submit

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter10: Rotational Motion

Section: Chapter Questions

Problem 6P: Why is the following situation impossible? Starting from rest, a disk rotates around a fixed axis...

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Concept explainers

Centripetal Force

A particle, body, object or certain mass while travelling in a rotational path or semicircular path, experiences an inertia force. If that inertia force pulls the towards the inward of the imaginary circle in the rotation, it is termed as centripetal force.

Question

A disk with mass m = 9 kg and radius R = 0.37 m begins at rest and accelerates uniformly for t = 16.9 s, to a final angular
speed of w = 33 rad/s.

7) What is the final speed of a point on the disk half-way between the center of the disk and the rim?
m/s Submit
8) What is the total distance a point on the rim of the disk travels during the 16.9 seconds?
m Submit

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