It's a communication question so just an explanation is needed

Communication [51 Consider a mass attached to an ideal spring, attached to a space shuttle in space (no other external forces). The mass is given an initial "stretch", and then released and allowed to evolve in time. Explain, using any combination of words, equations, and graphs, why the "Big 5" kinematic equations do not apply in this scenario. How would the motion of this system be modelled