the graph below shows the distance traveled over time for an object. which of the following statements best…

the graph below shows the distance traveled over time for an object. which of the following statements best represents the motion shown in the graph? a. the object moves forward 10 m in 10 seconds. the object then continues forward 5 m for 10 seconds and then stops to rest. the object increases speed for 15 seconds. b. the object moves forward 10 m in 5 seconds. the object then continues forward 5 m for 10 more seconds and then stops to rest. the object moves forward 15 m at an increasing speed for 5 seconds. c. the object moves forward 10 m in 2.5 seconds. the object then continues forward 5 m and begins to slow down for 10 seconds and stops to rest. d. the object moves forward 10 m in 5 seconds. the object then continues forward 15 m in 5 seconds and begins to slow down. the object increases speed for 5 seconds.

the graph below shows the distance traveled over time for an object. which of the following statements best represents the motion shown in the graph? a. the object moves forward 10 m in 10 seconds. the object then continues forward 5 m for 10 seconds and then stops to rest. the object increases speed for 15 seconds. b. the object moves forward 10 m in 5 seconds. the object then continues forward 5 m for 10 more seconds and then stops to rest. the object moves forward 15 m at an increasing speed for 5 seconds. c. the object moves forward 10 m in 2.5 seconds. the object then continues forward 5 m and begins to slow down for 10 seconds and stops to rest. d. the object moves forward 10 m in 5 seconds. the object then continues forward 15 m in 5 seconds and begins to slow down. the object increases speed for 5 seconds.

Answer

Explanation:

Step1: Analyze segment AB

From time (t = 0) s to (t=5) s, the distance changes from (d = 0) m to (d = 10) m. So the object moves forward 10 m in 5 seconds.

Step2: Analyze segment BC

From (t = 5) s to (t = 15) s (a time - interval of (15 - 5=10) s), the distance changes from (d = 10) m to (d = 15) m. So the object moves forward 5 m in 10 seconds.

Step3: Analyze segment CD

From (t = 15) s to (t = 25) s, the distance remains constant at (d = 15) m, which means the object stops to rest.

Step4: Analyze segment DE

From (t = 25) s to (t = 30) s (a time - interval of (30 - 25 = 5) s), the distance changes from (d = 15) m to (d = 30) m. The object moves forward 15 m in 5 seconds at an increasing speed (since the slope of the line is steeper).

Answer:

B. The object moves forward 10 m in 5 seconds. The object then continues forward 5 m for 10 more seconds and then stops to rest. The object moves forward 15 m at an increasing speed for 5 seconds.