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This Graph Shows the Angular Velocity of a Turntable as a Function

Question 47

Multiple Choice

This graph shows the angular velocity of a turntable as a function of time. What is its angular acceleration at t = 3.5 s? This graph shows the angular velocity of a turntable as a function of time. What is its angular acceleration at t = 3.5 s? A) −10 rad/s<sup>2 </sup> B) −5 rad/s<sup>2</sup> C) 0 rad/s<sup>2</sup> D) 5 rad/s<sup>2</sup> E) 10 rad/s<sup>2</sup>


A) −10 rad/s2
B) −5 rad/s2
C) 0 rad/s2
D) 5 rad/s2
E) 10 rad/s2

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