A 220g block hangs from a spring with spring constant 14N/m. At t=0s the block is 27cm below the equilibrium point and moving upward with a speed of 104cm/s.
1. What is the block's oscillation frequency?
2. What is the block's distance from equilibrium at t=11s?
3. What is the block's distance from equilibrium when the speed is 72cm/s?