Let m be the mass of a structureless body supported by a spring
with a uniform force constant k . Set up the differential equation of motion that determines the displacement of the mass from its equilibrium position
at time t when the intital conditions are x(0) = x0 and x'(0) = 0.
The net force on the mass is given by Hooke's law: f = -kx, where x is the extension of the spring beyond its equilibrium ...
The expert examines mass on a structure of a structure-less body.