Principle of transmissibility for free body diagrams is:
(a) It states that the force acting on the body is a sliding vector
(b) It states that the force acting on the body is a rolling vector
(c) It states that the force acting on the body is a wedging vector
(d) It states that the force acting on the body is a unit vector
I have been asked this question in a national level competition.
The doubt is from Different Free Body Diagrams in chapter Equilibrium of a Rigid Body of Engineering Mechanics