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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
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5 votes
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

User Nicolas Jean
by
5.7k points

2 Answers

7 votes
D. 40 m/s should be the answer
User Hagay
by
5.1k points
2 votes
About 40 m/s as g=9.8 m/s^2
User Tom McDonough
by
4.4k points
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