What is pseudo force?


What is pseudo force?

Inertial Frame of Reference

An inertial frame of reference , in mechanics, refers to the reference frame that an observer views an object. In this manner, the laws of Newton are valid such that a body is in equilibrium when it is at rest or moving at a constant speed.

Answer and Explanation:

Fictitious or pseudo forces arise from the change of reference frame that an observer views a particle. When a particle in an inertial frame is viewed by an observer in a non-inertial frame of reference (such as an accelerating frame), a force occurs due to this non-uniform motion and acts observer. An example of this type of force is the centrifugal force that appears to act on all objects viewed along a rotating frame of reference. Here, since the direction of the object changes, the object accelerates. This force then pulls the particle away from the axis of rotation.

Learn more about this topic:

Inertial Frame of Reference: Definition & Example

from General Studies Science: Help & Review

Chapter 4 / Lesson 12

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