A Particle Moves in a Circular Path of Radius 0 $\pi$

Multiple Choice

A particle moves in a circular path of radius 0.10 m with a constant angular speed of 5 rev/s.The acceleration of the particle is:

A) 0.10 $\pi$ m/s²
B) 0.50 m/s²
C) 500 $\pi$ m/s²
D) 2.5 m/s²
E) 10 $\pi$ ² m/s²