Approximately how long does it take to reach the ground

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ball is thrown downward at a speed of 40 meters per second (v0) from an altitude of 781 meters. Approximately how long does it take to reach the ground?

Reference no: EM13204839

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Approximately how long does it take to reach the ground : ball is thrown downward at a speed of 40 meters per second (v0) from an altitude of 781 meters. Approximately how long does it take to reach the ground?
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