14. Torque & Rotational Dynamics
Torque & Acceleration (Rotational Dynamics)
1:49 minutes
Problem 10.21c
Textbook Question
Textbook QuestionA solid ball is released from rest and slides down a hillside that slopes downward at 65.0° from the horizontal. (c) In part (a), why did we use the coefficient of static friction and not the coefficient of kinetic friction?
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