A girl who rides a bicycle with a speed of 8 m s is

Last updated: 6/14/2023

A girl who rides a bicycle with a speed of 8 m s is overtaking her mother moving at 5 m s on a straight road The girl s mother throws a ball backwards towards her daughter giving it speed of 12 m s relative to her Calculate the speed of the ball relative to the girl a 25 m s b 9 m s c 20 m s d 15 m s