# Answer to Question #22229 in Mechanics | Relativity for ikcgl

Question #22229

in projectile motion, the initial horizontal velocity is ...... the final horizontal velocity. (what is the blank)

Expert's answer

The horizontal acceleration is always zero for this problem ( ax = 0), because there are no forces acting in horizontal direction.

Therefore Vx = const

and in projectile motion, the initial horizontal velocity is equal to (the same as) the final horizontal velocity

Answer: in projectile motion, the initial horizontal velocity is equal to (the same as) the final horizontal velocity

Therefore Vx = const

and in projectile motion, the initial horizontal velocity is equal to (the same as) the final horizontal velocity

Answer: in projectile motion, the initial horizontal velocity is equal to (the same as) the final horizontal velocity

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