1.

In projectile motion, if air resistance is ignored, thehorizontal motion takes place with(1) constant acceleration(2) constant velocity.(3) variable acceleration(4) constant retardation.27.

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tact velocity

Therefore there will be noacceleration; the ball will move at a constant velocity. The same applies to aprojectile.If we ignore air resistancethen there will be no net force acting on theprojectilein thehorizontaldirection. ... The vertical component of aprojectileis acted upon by gravity.



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