A potter's wheel moves uniformly from rest to an angular speed of 0.23 rev/s in 34.0 s. (a) Find its angular acceleration in radians per second per second. rad/s² (b) Would doubling the angular acceleration during the given period have doubled final angular speed? OYes No

A potter's wheel moves uniformly from rest to an angular speed of 0.23 rev/s in 34.0 s. (a) Find its angular acceleration in radians per second per second. rad/s² (b) Would doubling the angular acceleration during the given period have doubled final angular speed? OYes No

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 3P

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Concept explainers

Angular speed, acceleration and displacement

Angular acceleration is defined as the rate of change in angular velocity with respect to time. It has both magnitude and direction. So, it is a vector quantity.

Angular Position

Before diving into angular position, one should understand the basics of position and its importance along with usage in day-to-day life. When one talks of position, it’s always relative with respect to some other object. For example, position of earth with respect to sun, position of school with respect to house, etc. Angular position is the rotational analogue of linear position.

Question

A potter's wheel moves uniformly from rest to an angular speed of 0.23 rev/s in 34.0 s.
(a) Find its angular acceleration in radians per second per second.
rad/s²
(b) Would doubling the angular acceleration during the given period have doubled final angular speed?
Yes
No

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