select the correct answer. a dog runs out the back door of a house and stops to grab a bone. then the dog…

select the correct answer. a dog runs out the back door of a house and stops to grab a bone. then the dog returns to the house. the graph shows the motion of the dog. for how many seconds was the dog stopped? position (m) time (s) a. 0 b. 4 c. 9 d. 11.5

select the correct answer. a dog runs out the back door of a house and stops to grab a bone. then the dog returns to the house. the graph shows the motion of the dog. for how many seconds was the dog stopped? position (m) time (s) a. 0 b. 4 c. 9 d. 11.5

Answer

Answer:

B. 4

Explanation:

Step1: Identify stop - period on graph

The dog is stopped when the position does not change with time, i.e., the graph is a horizontal line.

Step2: Determine start and end times

The horizontal part of the graph starts at (t = 4) s and ends at (t = 8) s.

Step3: Calculate stop - time duration

The duration of the stop is (8 - 4=4) s.