A particle is projected with velocity?20m/s, so that it just clears two walls of equal height?10m, which are at a distance?20m?from each other. The time of passing between the walls is
Dear Student ,
Let x be the distance of the first wall from the point where the particle was projected.
given that h = 10 m
The time of passing between the walls is = 2sec
So option (1) is correct
Regards