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Physics, 24.07.2021 07:50 Roberto2014

Cho cơ hệ gồm 1 trọng lượng P1, vật 2 trọng lượng P2 có bán kính r và R bán kính quán tjnhs đối với trục là p, vật 3 trọng lượng P3 lăn ko trượt trên mặt phẳng nghiêng. Tính vận tốc và gia tốc của vật 1 khi nó di chuyển lên 1 đoạn là s


Cho cơ hệ gồm 1 trọng lượng P1, vật 2 trọng lượng P2 có bán kính r và R bán kính quán tjnhs đối với

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Cho cơ hệ gồm 1 trọng lượng P1, vật 2 trọng lượng P2 có bán kính r và R bán kính quán tjnhs đối với...
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