What is the definition of centrifugal force?

Centrifugal force is defined as an apparent force that acts outward on a body moving around a center, arising from the body's inertia. When an object moves in a circular path, it tends to travel in a straight line due to its inertia. However, the object is continually being pulled toward the center of the circular path by another force (such as tension, gravity, or friction). As a result, the object experiences an outward force that seems to push it away from the center of rotation, which is what we refer to as centrifugal force.

Understanding this concept is critical in fields like mechanical engineering, where the effects of both centripetal (inward) and centrifugal (outward) forces need to be taken into account in designs involving rotating systems, such as pumps and turbines. This distinction between the forces acting on and experienced by a rotating mass is fundamental in ensuring safe and effective design and operation.