20 A particle is projected horizontally with a speed of 3 at

Last updated: 6/13/2023

20 A particle is projected horizontally with a speed of 3 at t 0 At what time will its velocity make 30 angle with the initial velocity 1 1 sec 2 2 sec 3 1 5 sec 4 2 3 sec 20 3 m s m s from some height