Recent content by mmalon15

ts the second to last equation on the picture, with the partial derivatives to the respect of x. so ∂T/∂x⋅ - ∂T/∂x + ∂V/∂x = Q and i believe there's a onstraint of x = rθ

Homework Statement derive the equation of motion of a mass-spring-pulley system using lagrange's equations. A mass m is connected to a spring of stiffness k, through a string wrapped around a rigid pulley of radius R and mass moment of inertia, I. Homework Equations kinetic energey T = 1/2...