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2. (25p) The figure below shows a bead of mass, mi = 500-g, sliding on a frictionless wire. The bead starts sliding at an initial velocity, V10 = 40 cm/s at the initial height of the bead is at point A, a height hii = 80-cm , above the lowest point at B. At B is another bead of mass, m2 = 400-g, initially at rest. The bead, mi, slides down the wire and collides elastically with the bead, mz. Point C is the highest point up the extended wire that m2 travels after the collision with m1. a.(5p) What is the velocity, Vli, that mi is going just prior to the collision with mz? b.(5p) What is the velocity , Vit, that mi is going just after the collision with mz ? c.(5p) What is the velocity , V2f, that m2 is going just after the collision with mi? d.(5p) How high back up the wire, hit, does mi travel after the collision ? e.(5p) How high back up the wire, har, does my travel after the collision ? A 1= 5009 2: 400 9 his Vli = VIf= C. V2f= d, hif= e, har =