In an arcade game a 0.1 kg disk is shot across a frictionless horizontal surface by compressing it against a spring and releasing it.?

Update: In an arcade game a 0.1 kg disk is shot across a
frictionless horizontal surface by compressing
it against a spring and releasing it.
If the spring has a spring constant of
207 N/m and is compressed from its equilibrium
position by 5 cm, find the speed with
which the disk slides across the surface
Update 2: Answer in units of m/s
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