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If a stone with an original velocity of 0 is falling from a ledge and takes 8 seconds to hit the ground, what is the final velocity of the stone? A. 78.4 m/s B. 156.8 m/s C. 42.6 m/s D. 39.2 m/s
If a stone with an original velocity of 0 is falling from a ledge and takes 8 seconds to hit the ground, the final velocity of the stone is 78.4 m/s. v = gt = (9.81 m/s²)(8s) = 78.4 m/s
Question|Asked by nattybear
Asked 12/7/2018 9:54:18 AM
Updated 201 days ago|3/10/2020 11:21:53 PM
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If a stone with an original velocity of 0 is falling from a ledge and takes 8 seconds to hit the ground, the final velocity of the stone is 78.4 m/s.

v = gt = (9.81 m/s²)(8s) = 78.4 m/s
Added 201 days ago|3/10/2020 11:21:53 PM
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