A 2.000-kg particle rests on a frictionless horizontal surface and is attached to the free end of a spring. The particle is pulled horizontally so that it stretches the spring 0.05 m and is then released from rest at t = 0. Determine the displacement, x, of the particle from the equilibrium position at t = 0.500 s.
givens:
spring force constant = 213.33
period= 0.608
angular frequency = 10.31