Question

what is the purpose of a free body diagram?
○ to show the velocity of an object
○ to show the acceleration of an object
○ to show the forces acting on an object
○ to show the direction of motion vectors of an object

Explanation:

A free body diagram (FBD) is a graphical tool used in physics (a subfield of Natural Science) to visualize all the forces acting on an object. Velocity, acceleration, and motion vector directions are not the primary focus of an FBD; it is specifically for depicting forces.

Answer:

C. to show the forces acting on an object