Let `vecF` be a force acting on a particle having positon vector `vecr. Let vecr` be the torque of this force about the origin then

Let vecF be a force acting on a particle having positon vector vecr. Let vectau be the torque of this force about the origin then

Let vecF be the force acting on a particle having position vector vecr and vecT be the torque of this force about the origin. Then

Let vecF be the force acitng on a paritcle having positon vector vecr and vecT be the torque of this force about the origin. Then

If vecF is the force acting on a particle having position vector vecr and vectau be the torque of this force about the region, then :

Let vec(F) be the force acting on a particle having position vector vec(r ) and vec(tau) be the torque of this force about the origin. Then