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The acceleration of a falling rock that was initially moving 5 m/s, and had a final velocity of 11 m/s after accelerating for 3 seconds.
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Answers ( )
Answer:
2 m/s²
Explanation:
Given:
v₀ = 5 m/s
v = 11 m/s
t = 3 s
Find: a
v = at + v₀
11 m/s = a (3 s) + 5 m/s
a = 2 m/s²