Work-Energy Theorem

IN PROGRESS

What is the basic definition of Work-Energy Theorem?

The net work done on a body = Change in Kinetic Energy of the body/

W_{net}=K_f-K_i=\Delta K

What is the relationship between Work Done By Conservative Force and Change In Potential Energy?

W_C=-\Delta U

W_{NC}+W_{ext}=?

Here, W_{NC} is work done by non-conservative force, and W_{ext} is work done by external force.

W_{NC}+W_{ext}=\Delta K + \Delta U

What does \Delta K+\Delta U represent?

Total change in Mechanical Energy.