Question
This distance-time graph shows the journey of a cheetah running in a straight line. What was the velocity of the cheetah between 5 and 15 seconds? If your answer is a decimal, give it to 1 d.p.
Answer
4.3
(226 Votes)
Eliza
Veteran · Tutor for 9 years
Answer
Without the actual graph or video, it's impossible to provide a numerical answer. However, the process described above is how you would solve this problem.
Explanation
## Step1: To find the velocity of the cheetah between 5 and 15 seconds, we need to find the slope of the line segment on the distance-time graph that corresponds to this time interval. ## Step2: The slope of a line on a distance-time graph represents the velocity of the object. The slope is calculated as the change in distance divided by the change in time.### Formula:
## Step3: From the graph, we need to determine the distance the cheetah covered between 5 and 15 seconds. This is done by subtracting the distance at 5 seconds from the distance at 15 seconds.## Step4: Next, we calculate the change in time, which is simply the difference between the two time points, 15 seconds and 5 seconds.## Step5: Finally, we substitute the values of change in distance and change in time into the velocity formula to find the velocity of the cheetah between 5 and 15 seconds.