Question

Derive equations of motion of rotating rigid body​

Answer 1

Explanation:

• The rigid body in such a motion rotates about a fixed axis that is perpendicular to a fixed plane.

• For a rigid body, the angular momentum (L) is the product of the moment of inertia and the angular velocity: L = Iω. Analogous to Newton's law (F = Δ( mv)/Δ t) there is a rotational counterpart for rotational motion: t = Δ L/Δ t, or torque is the rate of change of angular momentum.