fig

Assume winch drum and previously wound cable has a diameter of 2delta.deltadeltadelta in. Take the postion show as a y=0 reference location at t=0. Starting at t=0, the angular position as a function of time is given by the equation below. Initially the weight lowers and then it later returns to this location. How far below the y=0 location does the weight descend and how much time does it take to return to this position?

fig rad