posted by Roo Kun .
A 1.90-kg object is attached to a spring and placed on frictionless, horizontal surface. A horizontal force of 14.0 N is required to hold the object at rest when it is pulled 0.200 m from its equilibrium position (the origin of the x axis). The object is now released from rest from this stretched position, and it subsequently undergoes simple harmonic oscillations.
Where does this maximum speed occur?
I don't know what formula to use.
Do you go to ryerson engineering aswell? I'm stuck on this question too. :(