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A ball is thrown straight up at 20 m/s from the top of a 64 m tall building . How long does it take for a ball to reach the highest point ?

A ball is thrown straight up at 20 m/s from the top of a 64 m tall building . How long does it take for a ball to reach the highest point ?
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A ball is thrown straight up at 20 m/s from the top of a 64 m tall building . How long does it take for a ball to reach the highest point ?

User Juan Lanus
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1 Answer

5 votes
3.2 seconds is the answer
User Sergey Khalitov
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7.9k points
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