A top is a toy that is made to spin on its pointed end by pullingon a string wrapped around the body of the top. The string has alength of 56 cm and is wound around thetop at a spot where its radius is 1.2 cm.The thickness of the string is negligible. The top is initially atrest. Someone pulls the free end of the string, thereby unwindingit and giving the top an angular acceleration of 15 rad/s2. What is the final angularvelocity of the top when the string is completely unwound?