(LEC-12) Lagrange Equation important questions || #msc #bsc

(LEC-12) Lagrange Equation important questions || #msc #bsc

00:43 Obtain the equation of motion of a simple pendulum by using Lagrangian method and hence the formula for its time period for small amplitude oscillations
12:00 Obtain the equation of motion of a system of two masses, connected by an inextensible string passing over a small smooth pulley
19:35 Calculate the acceleration of the system, if the pulley is a disc of radius R and moment of inertia I about an axis through its center and perpendicular to its plane.
27:05 Derive equations of motion for a particle moving under central force. what is the form of the equations, when the particle is moving under an attractive inverse square law force
44:22 A pint mass moves in a vertical plane along a given curve in a gravitational field. the equation of motion in parametric form is

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