12. Rotational Kinematics
Equations of Rotational Motion
7:22 minutes
Problem 12c
Textbook Question
Textbook QuestionA ceiling fan with 80-cm-diameter blades is turning at 60 rpm. Suppose the fan coasts to a stop 25 s after being turned off. (a) What is the speed of the tip of a blade 10 s after the fan is turned off?
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