Get ready to master the concept of equilibrium of forces with this mind-blowing video! Discover the meaning of equilibrium and delve into the fascinating differences between static and dynamic equilibrium. Learn about moments, couples, and witness worked examples that will completely change the way you see forces at play. Explore how the center of gravity affects stability and understand the intricate balance between stable, unstable, and neutral equilibrium and more.

The following are the learning objectives:
1. Distinguish between resultant and equilibriant forces.
2. Explain the concept of equilibrium and distinguish between static and dynamic equilibrium
3. List the conditions that must be satisfied if an object is to be kept in equilibrium by the action of non-parallel forces 4. Explain what is meant by the moment of a force about a point.
5. Take moments of a given force about any point and show their direction.
6. List the conditions that must be satisfied if a body is to be kept in equilibrium by the action of parallel forces.
7. Work simple problems on objects kept in equilibrium by a number of forces.
8. Explain what is meant by the centre of gravity of a body and identify its position for some regular uniform bodies. 9. Name and identify three types of equilibrium with respect to the stability of a body.
10. Explain the effect of centre of gravity on the stability of a body.