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Lelu [443]
3 years ago
10

A ball is dropped from a bridge which is 160 feet above a river. how long will it take the ball

Mathematics
1 answer:
S_A_V [24]3 years ago
7 0
H(t)=-16t²+160
0=-16t²+160
16t²=160
t²=10
t=√10 or 3.16 seconds
☺☺☺☺
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Answer:

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