Find the right answer of the following problem
Problem- A spring is stretched 10 cm by a force of 2 N. A body of mass 6 kg is attached to such a spring with no dashpot. At t=0, the mass is pulled down from its equilibrium position a distance of 10 cm and released.
Part 1- Find mathematical model that represents the motion of the body and solve. Determine the resulting motion.
Part 2- What is the amplitude, frequency, and phase shift?
I need experts help to determine the amplitude, frequency, and phase shift of spring.