# Circular motion

An object moving with uniform speed $v$ along a circular trajectory of radius $r$ has a radially inward centripetal acceleration with a magnitude of $a_{r}=rv_{2}β$

Centripetal force is just a net force from the other forces.

An object moving with uniform speed $v$ along a circular trajectory of radius $r$ has a radially inward centripetal acceleration with a magnitude of $a_{r}=rv_{2}β$

Centripetal force is just a net force from the other forces.