Equation of Motion
Let
Derivative of Equation of Motion
Let
Then Derivative of Equation of Motion:
Then Derivative of Equation of Motion:
Ex.
Let
Let
Force
Forces exerted on a system by bodies external to the system and forces exerted between bodies of the system are called "active" (or "applied") forces.
Forces exerted on the system due to accelerations of its particles are called "inertia" (or "passive") forces.
Forces exerted on the system due to accelerations of its particles are called "inertia" (or "passive") forces.