# Calculating distances might not be easy

On a smooth horizontal table are two identical cubes of mass $$m$$, connected by a spring of spring constant $$k$$. The length of spring in the unstretched state is $$L$$. The right cube is linked to the load mass $$m$$ at the end. At some time the system is released and the system moves without initial velocity. Find the maximum distance (in $$\text{cm}$$) between blocks during the motion of the system.

[$$L = 1 \text{ cm}, m = 3 \text{ kg}, k = 1000 \text{ N/m}$$].

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