Physics
Physics, 18.10.2019 10:50, thunder42

Arthur and betty start walking toward each other when they are 100 m apart. arthur has a speed of 3.0 m/s and betty has a speed of 2.0 m/s. their dog, spot, starts by arthur's side at the same time and runs back and forth between them at 5.0 m/s. by the time arthur and betty meet, what distance has spot run?

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Arthur and betty start walking toward each other when they are 100 m apart. arthur has a speed of 3....

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