Pool Ball Collision Physics Explained - Angle, Force, and Pocketing Strategy #180924 (License: Personal Use)

This three-part illustration demonstrates the physics of a pool shot: first, the cue ball approaches the object ball at an angle; second, upon impact, the object ball travels toward the pocket while the cue ball deflects per the 90-degree rule; third, a vector diagram clarifies the relationship between incident, reflected, and target trajectories. The arrows indicate force directions-red for initial cue stroke, pink for object ball path, and blue for cue ball rebound-helping players visualize cut angles and speed control.

Used on billiards instruction pages, coaching resources, or strategy guides to teach angle play, stun shots, and position control; targets intermediate players seeking to improve shot accuracy and post-shot cue ball placement.