12. An object undergoes uniform accelerated motion. If the radius of the path is equal to 1.5 meters
and the magnitude of the centripetal acceleration is equal to 6 m/s?, the magnitude of the
tangential velocity is equal to
A. 3 m/s
B. 4 m/s
C. 5 m/s
D. 6 m/s
E. 9 m/s​