1. The problem statement, all variables and given/known data A particular top can be approximated as a solid cylinder of mass 100 g and radius 2 cm. A string of negligible mass and length 1 m is wound around the top, which is started by pulling horizontally on the string with a constant force of magnitude 0.6 N. The top starts from rest at point O, and the string is pulled off. Ignore all friction between the top and the table on which it moves. (a) What is the final velocity of the center of mass of the top? (b) the final angular velocity of the top about its center of mass? 2. Relevant equations τ = F x R = Iα I = 1/2mR^2 3. The attempt at a solution I had originally tried to conserve energy using Fd = 1/2mv^2 + 1/2Iω^2, substituting I and solving, but I could not get the right answer. According to the answers given (2.4 m/s for (a) and 240 rad/s for (b)), energy is not conserved. Thanks ahead of time for the help!