2 Three balls are projected upward with the same initial

Last updated: 6/12/2023

2 Three balls are projected upward with the same initial speed at an angle with horizontal 0 30 45 and 60 respectively Let R be the range of the ball then 1 R0 RR0 30 2 R R 3 R 4 45 R 450 R 30 30 R 60 2 R 20 30 said R 1 RR R 60 2 R600 R450 R 0 R R 60 30 3 R R R 60 450 30 4 R R R 30 60