3 A 0 40 kg cue ball makes a glancing blow to a stationary 0

Last updated: 5/5/2023

3 A 0 40 kg cue ball makes a glancing blow to a stationary 0 30 kg billiard ball so that the cue ball deflects with a speed of 1 2 m s at an angle of 30 0 from its original path Calculate the original speed of the cue ball if the billiard ball ends up travelling at 1 5 m s T I 5 marks