1. The problem statement, all variables and given/known data Through simple harmonic motion produced on a trampoline Ivan ossilates freely, with a period of 0.85s. On a reference circle show Ivans position after 1/8th of a cycle. Label (and solve) the distance of this position from the equilibrium position.(Max displacement is 0.14m). C and A are labelled as the maximum displacement, and B the equilibrium position 2. Relevant equations 3. The attempt at a solution I drew a reference circle, creating a right-angled triangle with an angle to the vertical of 45 degrees. The answer does not make much sense to me. Ill submit it as an attachment.