15-83. Two coins A and B have the initial velocities shown just before they collide at point O. If they have weights ofW₁ = 13.2(10-³) lb and WB = 6.60(10-³) lb and the WB =surface upon which they slide is smooth, determine their speeds just after impact. The coefficient of restitution ise = 0.65.

Fig: 1

Fig: 2