Question: Step 3 We take counterclockwise torques (and angular accelerations) as positive, and we use the rotational form of Newton's second law, Et = Fr= Ia,
Step 3 We take counterclockwise torques (and angular accelerations) as positive, and we use the rotational form of Newton's second law, Et = Fr= Ia, in order to find the tension F in the rope required to produce this angular acceleration. Solving for F gives F = Ia r m) (C kg m2 rad/s) N
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