An object rotates with a constant angular acceleration of 5.0 rad/s², an initial angular speed of -10 rad/s, and a total time of rotation of 4.0 seconds. The average angular velocity has a magnitude of A) +10 rad/s. B) +20 rad/s. C) -10 rad/s. D) zero.

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The Answer of An object rotates with a constant angular acceleration of 5.0 rad/s², an initial angular speed of -10 rad/s, and a total time of rotation of 4.0 seconds. The average angular velocity has a magnitude of A) +10 rad/s. B) +20 rad/s. C) -10 rad/s. D) zero.

An Object Rotates with a Constant Angular Acceleration of 5