An object traveling at speed of 20 m/s increases to a speed ...

Question

An object traveling at speed of 20 m/s increases to a speed of 80 m/s in 3 seconds. What is the object's acceleration?

A

20 m/s²

B

33.33 m/s²

C

26.67 m/s²

D

6.67 m/s

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