The largest ratio of the circular disk at the two points is ac2/ac1.
The given parameters:
- Location of point 1 = r1
- Location of point 2 = r2 = 2r1
<h3>What is angular speed?</h3>
- The angular speed of an object is the rate of change of angular displacement of the object.
The angular speed of each disk is given as;

where;
- N is the number of revolutions
thus, the angular speed is independent of radius of the circular disk
ω2/ω1 = 1
the centripetal acceleration of each disk is calculated as follows;

the angular acceleration of the disk is calculated as follows;

the angular acceleration is independent of the radius of the disk.
α2/α1 = 1
Thus, the largest ratio of the circular disk at the two points is ac2/ac1.
Learn more about centripetal acceleration here: brainly.com/question/79801