When I first thought it was on momentum. Then inters Inertia and Kenetic Energy. At the point of Maximum Force exerted upon a moving mass.

The point where the perpendicular force towards the center Centripetal  Force is broken releasing the full Kenetic potential; Centrifugal Force. There by increasing the momentum after the release and increasing the speed of the mass. 

With a particle generator that shoots out a mass accelerating towards the speed of light C at the exact time this momentum's energy is released. How fast will this mass go?

Can we go the speed of light?
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