1. The problem statement, all variables and given/known data The string in the Figure is L = 109.0 cm long and the distance d to the fixed peg P is 74.1 cm. When the ball is released from rest in the position shown, it will swing along the dashed arc. How fast will it be going when it reaches the lowest point in its swing?How fast will it be going when it reaches the highest point in its swing? I am totally lost as to how to even start this problem. I drew a free body diagram, but I do not know what equations I need to use. Could someone please walk me through this problem?