A particle moves along a circular path of radius300 mm. If its angular velocity isθ = (3t2) rad/s, where t isin seconds, determine the magnitudes of the particle’svelocity and acceleration whenθ = 45°. The particle startsfrom rest when θ= 0°
A particle moves along a circular path of radius300 mm. If its angular velocity isθ = (3t2) rad/s, where t isin seconds, determine the magnitudes of the particle’svelocity and acceleration whenθ = 45°. The particle startsfrom rest when θ= 0°
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
Chapter3: Motion In Two Dimensions
Section: Chapter Questions
Problem 31P: Figure P3.31 represents the total acceleration of a particle moving clockwise in a circle of radius...
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Question
A particle moves along a circular path of radius300 mm. If its
Expert Solution
Step 1
Given
- The radius of the circle is .
- The angle .
- The angular velocity is .
The angular acceleration is calculated as,
The angular position is calculated as,
Substitute the known values.
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