A billiard cue hits a 0.4kg ball initially at rest, the average force of the hit is 20N and it lasts 0.1s. With what spe
Posted: Fri May 06, 2022 11:22 am
A billiard cue hits a 0.4kg ball initially at rest, the average force of the hit is 20N and it lasts 0.1s. With what speed is the ball propelled?