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nitanikollaj nitanikollaj
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A month ago

You drive your car 5.0 km due east at 35 km/hr and suddenly realize that you forgot your wallet. So, you return home, driving west at 40 km/hr, and upon arrival you spend 10 minutes looking for it. Finally, you get back on the road and drive a total of 57.0 km due east. If your average velocity was 40 km/hr for the whole journey, what was your average speed during the last leg?



49 km/hr



40 km/hr



45 km/hr



58 km/hr

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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Hollywood1971Hollywood1971
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Thanks for your help!!
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this is exactly what I needed
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