Rotational Kinematics: a Turbine Blade Rotates with Angular Velocity ω(T)

question 92

Multiple Choice

Rotational kinematics: 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/

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