At the beginning of the introductory physics course, ... Physicists like to represent forces on an object by drawing a Free Body Diagram.

Learn about Newton’s three laws, terminal velocity, contact and non-contact forces and free body diagrams with GCSE Bitesize Physics.

Show the forces acting on an object in a free body diagram. The arrows represent the size and direction of the forces acting. When drawing a force diagram: ...

Learn how to use free-body diagrams to simplify mechanics problems involving multiple forces, objects, and motions. Follow four easy steps to identify, resolve, and apply the forces.