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21 votes
21 votes
Question 1

What is their rate of change (speed) in Section A? Remember to include units.

Question 2

What is the rate of change of (speed) in section B? Remember to included units

Question 3

What is their rate of change of (speed) in section D (hours 7-10)? Remember to include units

Question 4

During which section was the person moving at the highest speed? What was their speed? Defend your answer

Question 5

During which section did the person travel the farthest? How did they travel?

Question 6

BONUS: write a short (paragraph) scenario that tells the story about where on the graph came from. You can be as creative as you want!


Please only comment if you will give me all these answers thank you!

Question 1 What is their rate of change (speed) in Section A? Remember to include-example-1
User Dmitriy Sintsov
by
2.7k points

1 Answer

15 votes
15 votes

Answer:

On attached woksheet

Explanation:

The graph has units of time (sec) on the x axis and distance (meters) on the y. The lines in the graph represent a change in distance from the origin as a function of time. The slopes of these lines represent the speed, in m/sec., for that line. Since they are straight lines, the speed is not changing for that time period. A flat, horizonal, line represent a stationary object. Distance does not change with time. Steeper lines represnt faster speeds - the distance changes more quickly for the same time period.

See attached worksheet.

Question 1 What is their rate of change (speed) in Section A? Remember to include-example-1
User Gpichler
by
3.0k points