### Home > CALC > Chapter 4 > Lesson 4.2.2 > Problem 4-59

4-59.

You are given the distance function, *s*(*t*).

In order to let Max Velocity = *v*(*t*), you will need the equation for *v*(*t*). How can you obtain a velocity equation from a position equation?

If she drove 50 miles in a total of 1 hour, how fast did she travel on average?

Use the eTool below to examine the graph.

Click the link at right for the full version of the eTool: Calc 4-59 HW eTool