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A Projectile Is Launched with an Initial Velocity of 80

Question 84

Multiple Choice

A projectile is launched with an initial velocity of 80 m/s at an angle of 30° above the horizontal. Neglecting air resistance, what is horizontal component of the projectile's acceleration?


A) 80 m/s2
B) 40 m/s2
C) 9.8 m/s2
D) 0 m/s2
E) 4.9 m/s2

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