Menu
🔎 Search 🌎 EN 🔑 Log in Subscription

Free body diagram HTML5

QR code

Summary

Before beginning an analysis of net forces in order to study  the motion or the equilibrium of a system, one must first define…the system. Only forces exterior to the system are to be considered thereafter.
Note also that for systems at rest, or for those in uniform linear motion, the fundamental principle of dynamics (Newton’s First Law) states that the sum of the exterior forces acting on the system must be zero.

Select the system you want to work with.
The external forces will automatically appear.

Learning goals

  • To apply properly a free body diagram to the system under consideration.

Keywords

Learn more

Newton’s First Law of Motion states that an object maintains its state of motion unless it is acted upon by a net external force.  A Free Body Diagram is a graphical means of analyzing the forces…

Subscribe now to read more about this topic!