If a rock in free fall is moving at 96 ft/sec, how long has it been failling
[From: ] [author: ] [Date: 12-01-17] [Hit: ]
If U = 0, then T = V/A = V/g = 96/32 = 3 sec.Otherwise, if U > 0, we have no way of telling.g = 32 ft/s^2 is acceleration due to gravity force near Earths surface.......
Depends, what speed did it start at? V = U + AT. If U = 0, then T = V/A = V/g = 96/32 = 3 sec. Otherwise, if U > 0, we have no way of telling. g = 32 ft/s^2 is acceleration due to gravity force near Earth's surface.
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