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

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

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User Geert Van Dort
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1 Answer

4 votes
h(t)=-16t²+160
0=-16t²+160
16t²=160
t²=10
t=√10 or 3.16 seconds
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User Andre Vorobyov
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