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PracticeTest1-EP1-S07

# PracticeTest1-EP1-S07 - Engineering Physics 1(Phys 213...

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2 3. A car travels on a straight road for 20 km at 40 km/h. It then continues in the same direction for 1.0 hours at 60 km/h. What is the average velocity of the car during the complete trip? (Assume that it moves in the positive x direction.) b) The car now travels on a straight road for 20 km at 40 km/h. It then travels in the opposite direction for 1.0 hours at 60 km/h. Is the average velocity i) the same ii) larger iii) smaller than in part a). Circle correct answer Is the speed i) the same ii) larger iii) smaller than in part a). Circle correct answer
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PracticeTest1-EP1-S07 - Engineering Physics 1(Phys 213...

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