Question

when was the object at rest? position (m) time (s) 0 --> 2 seconds 2 --> 3 seconds 3 --> 6 seconds 0 --> 6 seconds

Explanation:

Step1: Recall object - at - rest condition

An object is at rest when its position does not change with time, which means the slope of the position - time graph is zero.

Step2: Analyze the graph

In the given position - time graph, the slope is zero in the time interval from \(t = 2\) s to \(t=3\) s as the position remains constant at \(12\) m during this time.

Answer:

2 --> 3 seconds