A 200 g block hangs from a spring with spring constant 10 N/m. At t=0 s the block is 23 cm below the equilibrium point and moving upward with a speed...

A 200 g block hangs from a spring with spring constant 10 N/m. At t=0 s the block is 23 cm below the equilibrium point and moving upward with a speed of 125 cm/s. What are the block's oscillation frequency? What is the block's distance from equilibrium when the speed is 57 cm/s? What is the block's position at t=2.0s?