The cue ball (white) is rolling without slip to the left, and its center is moving with as...

The cue ball (white) is rolling without slip to the left, and its center is moving with aspeed υ0 = 6 ft while the object ball (red) is stationary. The diameter d of the two balls is the same and is equal to 2.25 in. The coefficient of restitution of the impact is e = 0.98.Let Wc = 6 oz and Wo = 5.5 oz be the weights of the cue ball and object ball, respectively. Let P and Q be the points on the cue ball and on the object ball, respectively, that are in contact with the table at the time of impact. Assuming that the contact between the two balls is frictionless and modeling the balls as uniform spheres, determine the postimpact velocities of P and Q.

Figure P8.79