A ball is projected horizontally with a speed 40 m s in a

Last updated: 6/13/2023

A ball is projected horizontally with a speed 40 m s in a vertical plane from the top of the tower of height 45 m The time taken to reach at the ground and speed of the ball just before it reaches at the ground will be A 5 sec 50 m s B 3 sec 50 m s C 2 5 sec 25 m s D 4 sec 40 m s