A father is helping his young son learn to ride a bike by pushing on the bike seat from the back. At one point, the wheel of the bike is turning with an angular speed of one revolution in 6 seconds. Later, after 20.0 seconds have elapsed, it is turning with an angular speed of 20 revolutions per minute. First, what is the average angular acceleration of the bicycle wheel in rad/sec2 during this time interval? Second, through what angle did the wheel turn over these twenty seconds?
A father is helping his young son learn to ride a bike by pushing on the bike seat from the back. At one point, the wheel of the bike is turning with an angular speed of one revolution in 6 seconds. Later, after 20.0 seconds have elapsed, it is turning with an angular speed of 20 revolutions per minute. First, what is the average angular acceleration of the bicycle wheel in rad/sec2 during this time interval? Second, through what angle did the wheel turn over these twenty seconds?
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 11P: A disk 8.00 cm in radius rotates at a constant rate of 1200 rev/min about its central axis....
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A father is helping his young son learn to ride a bike by pushing on the bike seat from the back. At one point, the wheel of the bike is turning with an angular speed of one revolution in 6 seconds. Later, after 20.0 seconds have elapsed, it is turning with an angular speed of 20 revolutions per minute.
First, what is the average
Second, through what angle did the wheel turn over these twenty seconds?
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