A turbine blade rotates with angular velocity ω(t) = 2.00 rad/s- 2.1.00 rad/s³ t². What is the angular acceleration of the blade at t = 9.10 s? A) -38.2 rad/s² B) -19.1 rad/s² C) -86.0 rad/s² D) -36.2 rad/s² E) -172 rad/s²

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The Answer of A turbine blade rotates with angular velocity ω(t) = 2.00 rad/s- 2.1.00 rad/s³ t². What is the angular acceleration of the blade at t = 9.10 s? A) -38.2 rad/s² B) -19.1 rad/s² C) -86.0 rad/s² D) -36.2 rad/s² E) -172 rad/s²

A Turbine Blade Rotates with Angular Velocity ω(T) = 2