Problem: 8. An object covers a distance of 8 meters in the first second of travel another 8 meters during the next second, and 8 meters again during the third second. Its acceleration in meters per second per second is approximately A) 8. B) 24.C) 5. D) 0.

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8.

In the first part, v = Δx/t = 8/1 = 8m/s

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Problem Details

8. An object covers a distance of 8 meters in the first second of travel another 8 meters during the next second, and 8 meters again during the third second. Its acceleration in meters per second per second is approximately 

A) 8. 

B) 24.

C) 5. 

D) 0.