Question

Acceleration of a particle in uniform circular motion formula

Answer 1

Even if the particle is in uniform motion, it requires a neccessary centripetal force for maintaining its circular path.

and this centripetal force provides it the acceleration -  mv²/r

  m = mass of particle

  v  =  its velocity

  r  =  radius of circular path

Answer 2

hey here is ur answer
Accelerating objects are objects which are changing their velocity - either the speed (i.e., magnitude of the velocity vector) or the direction. An object undergoing uniform circular motion is moving with a constant speed. Nonetheless, it is accelerating due to its change in direction.
hope this helps you dear ☺️☺️☺️☺️☺️