1. The problem statement, all variables and given/known data A child on a playground swings through a total of 42 degrees. If the displacement is equal on each side of the equilibrium position, what is the amplitude of this vibration? (Disregard frictional forces acting on the swing) 3. The attempt at a solution I know amplitude is the maximum displacement, but I am not sure how to get the answer with the degrees. Would it just be 42 degrees?