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Home > PC > Chapter 9 > Lesson 9.3.5 > Problem 9-155

9-155.
  1. A small cart travels a distance of 0.1t3 feet in the first t seconds of travel for 0 ≤ t ≤ 10. Homework Help ✎

    1. Find its velocity after 5 seconds.

    2. Find its velocity after t seconds.

First find the slope function.

Then find d′(5).

This is the slope function found above.