Models of Light

Sep 30, 2010 · Displacement: Velocity: Acceleration: A car travels 17 km due east, then does a U-turn, and travels 23 km due west. What total distance has the car traveled? What is the total displacement of the car? If the entire trip took 2.0 hours, determine the average . speed. of the car. Give your answer in both km/hour, and m/s. ................
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