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Physics, 12.11.2019 04:31 raweber

Car a is driving east toward an intersection. car b has already gone through the same intersection and is heading north. at what rate is the distance between the cars changing at the instant when car a is 40 miles from the intersection and traveling at 50 mph and car b is 30 miles from the intersection and traveling at 60 mph? are the cars getting closer together or farther apart at this time?

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