Physics, 25.06.2021 01:00, marie2061

This question is so hard! Can you please help me? In 1980, during the Marathon of Hope, Terry Fox ran 42 km (O) per day, eight hours a day. What was its average speed vector in meters per second (m / s)?

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This question is so hard! Can you please help me? In 1980, during the Marathon of Hope, Terry Fox r...