12. Rotational Kinematics
Converting Between Linear & Rotational
2:37 minutes
Problem 9c
Textbook Question
Textbook QuestionAn electric turntable 0.750 m in diameter is rotating about a fixed axis with an initial angular velocity of 0.250 rev/s and a constant angular acceleration of 0.900 rev/s^2. (c) What is the tangential speed of a point on the rim of the turntable at t = 0.200 s?
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