Physics, 06.02.2021 22:00 adalan6986

A polar bear walk 2 miles North, then 4 mi East, then 4 mi West, then 3 mi South. The bear completes his trip in 4 hours

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A polar bear walk 2 miles North, then 4 mi East, then 4 mi West, then 3 mi South. The bear completes...