12. Rotational Kinematics
Rotational Velocity & Acceleration
2:04 minutes
Problem 9c
Textbook Question
Textbook QuestionCP CALC The angular velocity of a flywheel obeys the equation ω_z(t) = A + Bt2, where t is in seconds and A and B are constants having numerical values 2.75 (for A) and 1.50 (for B). (b) What is the angular acceleration of the wheel at (i) t = 0 and (ii) t = 5.00 s?
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