A physics instructor drives down to St. Louis to see his mom. On the way there, he travels the first half of the time at 65 km/hr and the second half the time at 95 km/hr. Coming back, he drives the first half the distance at 65 km/hr and the second half of the distance at 95 km/hr.
What is his average speed going down to St. Louis?
What is his average speed coming back from St. Louis?
What is his average speed during the entire trip?
What is his total displacement during the entire trip?
Which of these above graphs best represents his velocity during the trip to St. Louis?
Put in the number below the correct graph Which of these above graphs best represents his displacement during
Answers: 3
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A physics instructor drives down to St. Louis to see his mom. On the way there, he travels the first...
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