What Is Outside Force?

External forces are forces caused by external agent outside of the system. ... To determine what part should be considered external and internal, mechanical system should be clearly defined.

What is an example of an outside force?

For our purposes, we will simply say that external forces include the applied force, normal force, tension force, friction force, and air resistance force.

Is gravity a external force?

Gravitational force is considered an internal force rather than an external force.