1. The problem statement, all variables and given/known data A .8 kg lead ball is whirled on the end of a string 5 meters long. When the ball passes through point A at the top of the path, the tension in the string is 4.96 N. What is the speed of the bob at point A? *NOTE - POINT A is at the top of the circle... 2. Relevant equations F=ma F=m(v2/r) 3. The attempt at a solution F=m(v2/r) v = √(F*r)/m V = √(4.96*5)/.8 V = 5.57 m/s DOESN'T WORK...!