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Physics, 25.09.2021 21:20 cacaface311

một chất điểm chuyển động biến đổi đều đi qua 4 điểm ABCD biết rằng AB=BC=CD=5m. Vận tốc tại C là vC = vB+vD = 20√2 (m/s). Tìm gia tốc chất điểm và th

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một chất điểm chuyển động biến đổi đều đi qua 4 điểm ABCD biết rằng AB=BC=CD=5m. Vận tốc tại C là vC...
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