An object travels 8 m in the 1st second of travel, 8 m again during the 2nd second of travel, and 8 m again during the 3rd second. Its acceleration is
A) 0 m/s2.
B) 5 m/s2.
C) 8 m/s2.
D) 10 m/s2.
E) more than 10 m/s2.
Answer: A
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a.
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b.
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c.
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d.
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e.
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