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Physics, 24.07.2021 01:00 Moocow17

Một người chèo thuyền trên mătj nước yên lặng. Vì có gió nên thời gian đi từ A về B là 1h15p, thời gian từ B về A là 1h24p. Tình thời gian chèo thuyền của người đó nếu không có gió?

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Một người chèo thuyền trên mătj nước yên lặng. Vì có gió nên thời gian đi từ A về B là 1h15p, thời g...
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