Asked by jasmynn

An apple is dropped from a window 20 m above the ground. How long does it take the apple to reach the ground? What is its final speed?
Answered by Steve
s = 1/2 at^2
20 = 4.9 t^2
t = 2.02 s

v = at = 9.8 * 2.02 = 19.8m/s
Answered by Anonymous
396
Answered by Daisha
19.8m/s
Answered by candie
An apple is dropped from a window 20 m above the ground. How long does it take the apple to reach the ground? What is its final speed?
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