1. The problem statement, all variables and given/known data A tether ball leans against the post to which it is attached. The string is attached to the ball such that a line along the string passes through the center of the ball. The string to which the ball is attached has length 1.50 m and the ball's radius is 0.108 m and has a mass of 0.275 kg . Neglect any friction between the ball and the pole. 2. Relevant equations F=ma A=v^2/r F=mv^2/r 3. The attempt at a solution Have a free body diagram, but have no clue where to start.