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Physics, 18.10.2021 07:20 bobby1415

Một chất điểm chuyển động đều trên một đường tròn có bán kính 50m. Tốc độ góc của nó có giá trị bằng 2(rad/s). A. Tính chu kì và tần số. B. Tính tốc độ dài của chất điểm

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Một chất điểm chuyển động đều trên một đường tròn có bán kính 50m. Tốc độ góc của nó có giá trị bằng...
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