Question

Derive an expression for torque acting on a rotaing rigid body​

Answer 1

Answer:

$\underline \pink{answer} =$

It is measured by the product of the force and the perpendicular distance of the line of action of force and axis of rotation. Thus, torque = force × perpendicular distance from the axis of rotation. For the entire body τ = (Σ mr2) α = I α. ∵ Σ mr2 = I, the moment of inertia and α is angular acceleration.

hope it helps✌❤

Answer 2

Answer:

$\green{answer} =$

It is measured by the product of the force and the perpendicular distance of the line of action of force and axis of rotation. Thus, torque = force × perpendicular distance from the axis of rotation. For the entire body τ = (Σ mr2) α = I α. ∵ Σ mr2 = I, the moment of inertia and α is angular acceleration.

hope it helps✌❤