As the free body diagram of the problem statement involves the use of forces. So in them the ___________ forces do not cause the rotation.

As the free body diagram of the problem statement involves the use of forces. So in them the ___________ forces do not cause the rotation. Correct Answer Concurrent

The concurrent forces are the one are somewhere touching the axis of rotation. If any of the force is touching that axis, that force is not considered or is insufficient to cause a rotation. If a force is concurrent then the perpendicular distance of the force from the line of the axis is zero, thus no rotation. As we know rotation is caused by a moment.

Related Questions

For the conditions of the equilibrium of the body, i.e. the rigid body only the external forces defines the equilibrium. And the support reactions only cancels out the rotation part of the body and thus the potential energy of the body is stored in it.