The figure represents the parabolic trajectory of a ball going from a to e in Earth gravity but without air resistance. The initial velocity of the ball is Vo at an angle to the horizon. The vertical dashed lines represent equal time interval, t. The acceleration at point a is ____ the acceleration at c.
A) less than
B) equal to
C) greater than
D) Unable to tell.
E) Depends on how g changes along the path.
Correct Answer:
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