Question

multiple select question
select all that apply
the plot depicts the position versus time of a toy car in one dimension. during which time interval(s) is the car stationary?
□ none. the car depicted here is never stationary.
□ 2--4 seconds
□ 6--8 seconds
□ 4--6 seconds
□ 0--2 seconds
□ 8--10 seconds

Explanation:

On a position-time graph, a stationary object has a horizontal line (position does not change as time increases).

• 0-2 seconds: Position stays at 2 meters, so the car is stationary.
• 4-6 seconds: Position stays constant, so the car is stationary.

Answer:

0--2 seconds, 4--6 seconds