A particle is to be projected so as to just graze each of

Last updated: 6/20/2023

A particle is to be projected so as to just graze each of the three identical rings of diameter 2 meter each and placed in parallel vertical planes at a distance 4 meter apart with their highest points at a height 6 meter above the point of projection If the angle of projection is 15K degree then find the value of K take g 10 m s y fur be