See attached file for full problem description with diagram.
5-102. A small block with mass m rests on a frictionless horizontal tabletop a distance r from a hole in the center of the table (Fig. 5-66). A string tied to the small block passes down through the hole, and a larger block with mass M is suspended from the free end of string. The small block is set into uniform circular motion with radius r and speed v. What must v be if the large block is to remain motionless when released?© BrainMass Inc. brainmass.com June 20, 2018, 9:02 pm ad1c9bdddf
The solution is attached below in two formats. one is in Word XP Format, while the other is in Adobe pdf format. Therefore you can ...
The solution shows all the steps in solving the problem and includes a figure for better understanding.