Physics
Physics, 28.10.2020 05:50, 15krystall

If an object is in free fall for four seconds, about how fast will it be falling?
a) 10 m/s
b) 20 m/s
c) 30 m/s
d) 40 m/s

answer
Answers: 2

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If an object is in free fall for four seconds, about how fast will it be falling?
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