Physics, 08.12.2021 06:50 ummsumaiyah3583
Một quả bóng 100 g đang lăn sang phải với tốc độ 4 m / s thì va chạm trực diện với quả bóng 200 g đang chuyển sang trái với tốc độ 3 m / s. Tốc độ của mỗi kết quả bóng sau va chạm như thế nào nếu va chạm là hoàn toàn mềm?
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Một quả bóng 100 g đang lăn sang phải với tốc độ 4 m / s thì va chạm trực diện với quả bóng 200 g đa...
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