P1: Randall is standing at the end of a diving board 5.5 111 long. The board is held in place by a support and a strong rope tied vertically to the ground at the end opposite Randall. The board has a mass of 15 kg, Randall has a mass of 65 kg, and the vertical support is placed 2 meters from the end Where the rope is tied. Please answer each of the following questions. a) What is the tension in the rope? b) What is the vertical force on the board by the support