2 A particle is thrown in horizontal direction with speed u

Last updated: 6/14/2023

2 A particle is thrown in horizontal direction with speed u from a point P the top of the tower at a vertical height 4m above the end of downwards side of inclined plane of inclination 30 degree Find the speed with which the particle is thrown so that it strikes the plane normally open image by long click on it theta 30 degree h 4m