A Ball Rotating in a Circle#

A ball rotated at constant speed in a circle from a string of length $$L$$ has a rotation period $$T$$. The string is shortened to a length $$\frac{L}{{{ params.N }}}$$ while its rotation period in circular motion remains $$T$$.

Part 1#

What is the ratio of the accelerations of the ball rotated by the longer string to the ball rotated by the shorter string?