A ball is projected directly upward with an initial speed v0

Last updated: 6/12/2023

A ball is projected directly upward with an initial speed v0 bounces elastically from a roof inclined at an angle 45 as shown in figure and then it strikes a table at a horizontal distance 2D from its starting point The value of vo is A 6gD C 3gD 45 D 2D D 2 9 B 4gD D 8gD