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The Turntable of a Record Player Has an Angular Velocity

Question 8

Multiple Choice

The turntable of a record player has an angular velocity of 8.0 rad/s when it is turned off. The turntable comes to rest 2.5 s after being turned off. Through how many radians does the turntable rotate after being turned off? Assume constant angular acceleration.


A) 12 rad
B) 8.0 rad
C) 10 rad
D) 16 rad
E) 6.8 rad

Correct Answer:

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