Solution Found!
Solved: Everyday application: Suppose a yo-yo has a center
Chapter 10, Problem 9(choose chapter or problem)
Everyday application: Suppose a yo-yo has a center shaft that has a \(0.250 cm\) radius and that its string is being pulled.
(a) If the string is stationary and the yo-yo accelerates away from it at a
rate of \(1.50 \mathrm{~m} / \mathrm{s}^{2}\) , what is the angular acceleration of the yo-yo?
(b) What is the angular velocity after \(0.750 s\) if it starts from rest?
(c) The outside radius of the yo-yo is \(3.50 cm\). What is the tangential acceleration of a point on its edge?
Equation Transcription:
Text Transcription:
0.250 cm
1.50 m/s^2
0.750 s
3.50 cm
Questions & Answers
QUESTION:
Everyday application: Suppose a yo-yo has a center shaft that has a \(0.250 cm\) radius and that its string is being pulled.
(a) If the string is stationary and the yo-yo accelerates away from it at a
rate of \(1.50 \mathrm{~m} / \mathrm{s}^{2}\) , what is the angular acceleration of the yo-yo?
(b) What is the angular velocity after \(0.750 s\) if it starts from rest?
(c) The outside radius of the yo-yo is \(3.50 cm\). What is the tangential acceleration of a point on its edge?
Equation Transcription:
Text Transcription:
0.250 cm
1.50 m/s^2
0.750 s
3.50 cm
ANSWER:
Step 1 of 4
We have to find the angular acceleration.angular velocity and tangential acceleration of the yo-yo.