It is possible using the analogies between linear motion and rotational motion to write an expression for rotational kinetic energy. The formula for rotational kinetic energy (assuming is torque, is angular acceleration, I is rotational inertia, and is angular velocity) is
A) ½ 2.
B) ½ I 2.
C) ½ I 2.
D) ½ 2.
Correct Answer:
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