The graph below depicts an object’s distance traveled over several intervals of time. Which option correctly lists the motion of the object for each time interval? (1 point) Responses interval AB → constant speed interval BC → acceleration interval CD → constant speed interval DE → no motion interval AB → constant speed interval BC → acceleration interval CD → constant speed interval DE → no motion interval AB → no motion interval BC → constant speed interval CD → no motion interval DE → acceleration interval AB → no motion interval BC → constant speed interval CD → no motion interval DE → acceleration interval AB → constant speed interval BC → decreasing speed interval CD → constant speed interval DE → increasing speed interval AB → constant speed interval BC → decreasing speed interval CD → constant speed interval DE → increasing speed interval AB → no motion interval BC → decreasing speed interval CD → constant speed interval DE → acceleration interval AB → no motion interval BC → decreasing speed interval CD → constant speed interval DE → acceleration Skip to navigation
The correct option is: interval AB → constant speed interval BC → acceleration interval CD → constant speed interval DE → no motion
To determine the correct option, let's analyze the information provided in the graph:
- Interval AB: The graph shows a straight line with a positive slope, indicating constant speed.
- Interval BC: The graph shows an increasing slope, indicating acceleration.
- Interval CD: The graph shows a straight line with zero slope, indicating constant speed.
- Interval DE: The graph is flat, indicating no motion.
Based on this analysis, the correct option that lists the motion of the object for each time interval is:
Interval AB → constant speed
Interval BC → acceleration
Interval CD → constant speed
Interval DE → no motion
So the correct option is:
Interval AB → constant speed
Interval BC → acceleration
Interval CD → constant speed
Interval DE → no motion
To determine the correct motion of the object for each time interval, we need to analyze the graph provided. Let's break down the intervals one by one:
Interval AB: This interval shows a constant increase in distance over time. This indicates that the object is moving at a constant speed.
Interval BC: This interval shows a steeper increase in distance over time compared to interval AB. This indicates that the object is accelerating, as its speed is increasing.
Interval CD: This interval shows a straight, horizontal line on the graph. This indicates that the object is maintaining a constant speed and not changing its position significantly over time.
Interval DE: This interval shows a horizontal line at the same level as the x-axis, indicating that there is no change in the object's position. Thus, the object has no motion during this interval.
Considering the above observations, the correct option would be:
Interval AB -> constant speed
Interval BC -> acceleration
Interval CD -> constant speed
Interval DE -> no motion
Hence, the correct option is: interval AB → constant speed interval BC → acceleration interval CD → constant speed interval DE → no motion.