A cue ball traveling at 4.0 m/s makes a glancing, elastic collision with a target ball of equal mass

A cue sphere tramping at 4.0 m/s makes a glancing, springy clash delay a target sphere of similar concretion that is initially at interval. The cue sphere is deflected so that it makes an tendency of 30° delay its pristine tendency of tramp. (a) Find the tendency among the quickness vectors of the two spheres behind the clash. ° (b) Find the hurry of each sphere behind the clash. cue sphere m/s target sphere m/s