A mass of weight 15.2 kg is held directly above a linear spring that has a spring constant of 2 kN/m. The spring is 50 cm long and attached to the ground at its bottom. The spring is initially in its relaxed position (x=0).

The mass is then released, and the system begins to oscillate. What is the furthest vertical distance down that the mass will travel?

You may assume that no energy is lost during the compression of the spring. Give your answer in cm to at least 3 significant figures.