A 39 g ice cube can slide without friction up and down a 30� slope. The ice cube is pressed against a spring a?

A 39 g ice cube can slide without friction up and down a 30� slope. The ice cube is pressed against a spring at the bottom of the slope, compressing the spring 13.08 cm. The spring constant is 26 N/m. When the ice cube is released, what distance will it travel up the slope before reversing direction?