Question

position vs. time graph: 13. find the position of the object when time = 45s. 14. find the average velocity between: a. 0 and 10 s. b. 0 and 30 s. c. 20 and 30 s. 15. when is the object moving the fastest? 16. what is the object doing during section c?

Explanation:

Step1: Identify the time - position relationship

The position - time graph gives the position of the object at different times.

Step2: Locate the time \(t = 45s\) on the graph

We need to find the position value on the \(x\) - axis corresponding to \(t=45s\) on the \(t\) - axis.
By looking at the graph, we can see that at \(t = 45s\), the position of the object is approximately \(35m\).

Answer:

The position of the object when \(t = 45s\) is approximately \(35m\).