(7%) Problem 10: During a circus act, a performer thrills the crowd by catching a cannon ball shot at him. The cannon ball has a mass of my = 17.5 kg and the horizontal component of its velocity is v = &.25 m/s when the performer, of mass my = 64.5 kg, catches it. with Expert TA's Terms of Service, copying this information to any solutions sharing website is strictly forbidden. . 4 50% Part (a) If the performer is on nearly frictionless roller skates, enter an expression for his recoil speed, in terms of the masses and initial speed. Grade Summary Deductions Potential 100% HOME Submissions Attempts remaining: 10 (0% per attempt) detailed view m mj mz + END V VC BACKSPACE CLEAR Submit Hint Feedback I give up! Hints: 0%% deduction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback. & 50% Part (b) What is his recoil speed, in meters per second