what is apparent force
Answers
Answer:
fictitious or apparent force
Explanation:
A fictitious force is a force that appears to act on a mass whose motion is described using a non-inertial frame of reference, such as an accelerating or rotating reference frame
Apparent force: A force (mass times an acceleration) introduced on the side of an equation on which all supposedly real forces appear.
(Also fictitious force, inertial force, transport force.)
For Newton's dynamical law of motion for a body of mass m acted on by a force F,
to be valid requires that the acceleration a be specified relative to an inertial reference frame. If the acceleration in a noninertial reference frame (e.g., a rotating reference frame) is a*, then
and the previous dynamical equation may be written
where the quantity - mai is the inertial or apparent force and ai is the inertial acceleration. Examples of apparent forces are the centrifugal force and the Coriolis force. Within classical (Newtonian) mechanics inertial forces are fictitious, merely masses times accelerations. But in general relativity, inertial forces are equivalent to real forces resulting from interactions between bodies because it is impossible to distinguish between inertial and gravitational accelerations; both are independent of the mass of the body.