A mass initially at rest, spontaneously decays into two masses both traveling at 3/5 the speed of light. what fraction of the original mass was lost in the decay?
A Mass Initially At Rest Spontaneously Decays Into Two Masses Both Traveling At
A mass initially at rest, spontaneously decays into two masses both traveling at 3/5 the speed of light. what fraction of the original mass was lost in the decay?