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trajectory
the path of a projectile through the air
independent of
the vertical and horizontal motions of a projectile are _____ one another
gravity
the only force acting on a projectile
range
the horizontal distance traveled by a projectile
equal to
the initial horizontal velocity is _____ the final horizontal velocity
the time of travel for both balls will be the same
a spring loaded gun is aimed horizontally and is used to launch identical balls with different initial speeds. the gun is at a fixed position above the floor. the balls are fired one at a time. if the horizontal speed of the second ball fired is twice the speed of the first ball fired, how will the time of travel be affected?
