A projectile is launched at an angle of 30° above the horizontal. Neglecting resistance, what are the projectile's horizontal and vertical accelerations when it reaches it's maximum height?
a. both the horizontal and vertical accelerations are zero
b. the horizontal acceleration is zero and the vertical acceleration is 9.81 m/s²
c. yhe horizontal acceleration is 9.81 m/s² and the vertical acceleration is zero
d. both the horizontal and vertical accelerations are 9.81 m/s²
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Answer:
C. The horizontal acceleration is 9.81 m/s² and the vertical acceleration is zero