An object moving in free fall experiences a constant acceleration due to gravity at all points in its trajectory.
A ball is thrown up from the top of the tower. For parts a-c, state whether the ball's acceleration is larger than g, equal to g, zero, or -g (assume up is positive and that g = 9.80 m/s2).
(a) Just after leaving your hand and you are no longer touching it.
(b) When the ball is at the top of the path.
(c) Just before hitting the ground.
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