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joe shmoe
Answers (1)
A- Translational KE, or Kt, = (1/2)mv^2. Plug in the mass and velocity. B- Rotational KE, or Kr, = (1/2)Iw^2. Taking the ball's point of contact with the ground as the reference point, the moment of inertia I is (2/5)mr^2+mr^2 (due to the parallel axis
