blackball pool

How Fast Does A Pool Ball Travel? soft touch: <1 mph = <1.5 fps = < 18 ips = < 45 cm/s. slow: 1-2 mph = 1.5-2.9 fps = 18-35 ips = 45-89 cm/s. medium: 2-4 mph = 2.9-5.9 fps = 0.89-1.9 m/s. fast: 4-7 mph = 5.9-10.3 fps = 1.9-3.2 m/s. How do you