3 A disk A of radius r moving on perfectly smooth surface at

Last updated: 6/1/2023

3 A disk A of radius r moving on perfectly smooth surface at a speed v undergoes an elastic collision with an identical stationary disk B Find the velocity of the disk B after collision if the impact parameter is d as shown in Figure A 1 v 1 vr d 4r d 2 1 vd 2r B 2