Since the motion is rotational, we can associate this with centrifugal/centripetal acceleration. The formula for this is:
a = v²/r = (rω)²/r = rω²
where ω is the angular velocity and r is the radius
Let's convert v in terms of rad/min. The conversion from rev to rad is, 1 rev = 360° = 2π. So,
ω = 33 1/3 rev/min * 2π rad/1 rev = 209.44 rad/min
a = 5 cm(209.44 rad/min)²
a = 219,325.568 cm/min²