Question

Two shuffleboard disks of equal mass, one orange and the otheryellow, are involved in an elastic, glancing collision. The yellowdisk is initially at rest and is struck by the orange disk movingwith a speed vi. After the collision, the orange disk moves along adirection that makes an angle ? with its initial direction ofmotion. The velocities of the two disks are perpendicular after thecollision. Determine the final speed of each disk. (Use anyvariable or symbol stated above as necessary.)

v(orange)=

v(yellow)=