A block with mass m1 slides on a frictionless horizontal table. It's connected to a block with mass m2 by a light cord that passes through a hole in the table, with m2 hanging vertically. What should m2 be so that m1 slides in uniform circular motion in a circle with radius and speed ? For the 2nd part Evaluate your result for r = 0.60m , v = 0.80m/s , and m1 = 0.45kg .