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Liula [17]
3 years ago
10

21. When a ball is first dropped off a cliff in free fall, it has an

Biology
1 answer:
Paladinen [302]3 years ago
7 0
First of all the reason the graph would be a curve is because, as the time increases the position changes, at first the ball is at a certain point then it starts rolling off a cliff so its moving foward and then the ball starts falling, (If too confusing here is a image http://www.mazzworld.net/U11Image1.gif) 
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