A horizontal spring with spring constant of 9.82 N/m is attached to a block with a mass of 1.24 kg that sits on a frictionless surface. When the block is 0.345 m from its equilibrium position, it has a speed of 0.543 m/s?
(a) What is the maximum displacement of the block from the equilibrium position?
(b) What is the maximum speed of the block?
(c) When the block is 0.200 m from the equilibrium position, what is its speed?