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Physics, 24.07.2021 07:50 tracyrios98
Một vật có trọng lượng 6N đặt lên sàn nằm ngang. Nếu vật được kéo
chuyển động thẳng đều trên mặt nằm ngang với lực kéo 3N. Hãy biểu diễn
các lực tác dụng lên vật ? tỉ xích 1cm ứng với 3N
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Answers: 1
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Một vật có trọng lượng 6N đặt lên sàn nằm ngang. Nếu vật được kéo
chuyển động thẳng đều trên mặt nằ...
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