Answer:
the centripetal acceleration of the puck is 27 m/s²
Step-by-step explanation:
Given;
radius of the circular path, r = 3.0 m
velocity of the puck in the circular motion, v = 9.0 m/s
The centripetal acceleration of the puck is calculated as;

Therefore, the centripetal acceleration of the puck is 27 m/s²