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11-99.
  1. An object is moving in a straight line such that its distance traveled after t minutes is meters. Homework Help ✎

    1. Find its average velocity over 0 ≤ t ≤ 3.

    2. Find the acceleration of the object at t = 2 minutes.

First, graph the equation and make sure the object does not change directions.
average velocity = (total distance)/(total time)

total distance = s(3) – s(0)

s(t) = ln(t + 1)