X(t)=(x0−l0)cos(ω0t)cap X open paren t close paren equals open paren x sub 0 minus l sub 0 close paren cosine open paren omega sub 0 t close paren Substituting back
) to the particle in the horizontal direction. The only horizontal force is the spring force, MГ©canique 1re annГ©e MPSI-PCSI-PTSI
: Introduction to systems of points and the rotation of a solid around a fixed axis. Sample Exam Problem: Oscillations of a Particle Problem Statement : A particle is attached to a fixed point by a spring with stiffness and natural length X(t)=(x0−l0)cos(ω0t)cap X open paren t close paren equals