Multiple Choice
A wheel rotating about a fixed axis has an angular position given by θ = 3.0 − 2.0t3, where θ is measured in radians and t in seconds. What is the angular acceleration of the wheel at t = 2.0 s?
A) −1.0 rad/s2
B) −24 rad/s2
C) −2.0 rad/s2
D) −4.0 rad/s2
E) −3.5 rad/s2
Correct Answer:
Verified
Correct Answer:
Verified
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