A bomb is dropped from a plane flying at constant horizontal velocity at an altitude of 600m. Where is the bomb after 2 sec? 5 sec? 10 sec? what are the velocities said period?
Always under the plane (horizontal velocities are the same, constant)
Note - after you drop a bomb, always turn, or it will explode right under you.
as for where it is below the plane
h above ground = 600 - (1/2) g t^2