Question

what are the applications of impending motion?​

Answer 1

Answer:

Impending Motion: Impending motion refers to the state just before surfaces start to slip. In this case the static frictional force has reached its upper limit and is given by the equation: The direction of the frictional force is opposite to the pending relative motion of the surfaces.

• F=\mu _{s}N The direction of the frictional force is always opposite to the pending relative motion of the surfaces. If the applied force (P) increases then the frictional force (F) also increases, until F<FS(limiting static frictional force).