Question: The displacement of an object is given as a function of time by x = 3t2 m. What is the magnitude of the average velocity

The displacement of an object is given as a function of time by x = 3t2 m. What is the magnitude of the average velocity for
(a) ∆t = 2.0 s – 0s, and
(b) ∆t = 4.0 s – 2.0s?

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