12. Rotational Kinematics
Rotational Velocity & Acceleration
2:27 minutes
Problem 4k
Textbook Question
Textbook QuestionThe angular velocity of a process control motor is ω = ( 20 ─ ½ t² ) rad/s, where t is in seconds. b. Through what angle does the motor turn between t = 0 s and the instant at which it reverses direction?
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