Calculating Angular Acceleration from Velocity
The angular velocity of a rotating turntable is given by the equation ω = 3t² - 2t, where ω is in rad/s and t is in seconds. What is the angular acceleration of the turntable at time t = 2 s?
A
12 rad/s²
B
10 rad/s²
C
6 rad/s²
D
8 rad/s²
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