Multiple Choice
A turbine blade rotates with angular velocity ω(t) = 2.00 rad/s- 2.1.00 rad/s3 .What is the angular acceleration of the blade at
A) -38.2 rad/
B) -19.1 rad/
C) -86.0 rad/
D) -36.2 rad/
E) -172 rad/
Correct Answer:
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