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4 votes
3) A free falling object in a vacuum has an approximate acceleration of 10

m/s2, Calculate the object's speed after falling for 4.5 seconds:

1 Answer

5 votes

Answer:

45 m/s

Step-by-step explanation:

vf = at

= 10 m/s^2 * 4.5 s = 45 m/s

User Jilles Van Gurp
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