Physics, 20.08.2019 19:30, lilakatedancer
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 from arthur's side at the same time and runs back and forth between them. by the time arthur and betty meet, what is spot's displacement?
Answers: 3
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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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