Suppose that a disk rotates through three revolutions in 4 seconds. a. What is its displacement in radians in this time? b. What is its average rotational velocity in rad/s?
Suppose that a disk rotates through three revolutions in 4 seconds. a. What is its displacement in radians in this time? b. What is its average rotational velocity in rad/s?
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter6: Uniform Circular Motion And Gravitation
Section: Chapter Questions
Problem 4PE: (a) What is the period of rotation of Earth in seconds? (b) What is the angular velocity of Earth?...
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Suppose that a disk rotates through three revolutions in
4 seconds.
a. What is its displacement in radians in this time?
b. What is its average rotational velocity in rad/s?
Use the correct formula to solve and get the correct answer.
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