From what height did the body fall if it was in flight for 4 seconds.

univerkov | December 15, 2020 | education

V initial = 0
t = 4 s
S?
The body falls with the acceleration of gravity g = 10m / s ^ 2
S = Vinit * t + (gt ^ 2) 2 = (10 v / s ^ 2 * 16 c ^ 2/2) meters = 80 meters
Answer: 80 meters

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