In a game of billiards, the cue ball is shot with an initial speed of 2.1 m/s. The cue ball glances off the 4-ball at an angle of 22° above the original line of motion, and the 4-ball travels 25° below the original line of motion of the cue ball. Determine the final speeds of both billiard balls. The masses of the cue ball and 4-ball are 0.17 kg and 0.16 kg, respectively.
a) Option a
b) Option b
c) Option c
d) Option d