25. Uniform circular motion - II

 

 

Uniform linear motion is when an object moves in a circular pathstraight linezig-zag pathwavy path with constant velocityvariable speedchanging velocitydecreasing speed, meaning both speed and direction remain the same.
In uniform circular motion, the object moves in a irregular pathzig-zag motionstraight linecircular path with irregular speedincreasing speedvarying speedconstant speed, but its direction changes continuously, so it has zero accelerationoutward accelerationlinear accelerationcentripetal acceleration.