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Engineering, 16.06.2021 14:00 write2lakenor7awj
Một thùng gỗ có khối lượng 50 kg được kéo bởi một lực P = 200 N kể từ trạng thái nghỉ. Hãy xác định gia tốc của thùng hàng này. Bỏ qua ma sát giữa thùng hàng và nền.
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Một thùng gỗ có khối lượng 50 kg được kéo bởi một lực P = 200 N kể từ trạng thái nghỉ. Hãy xác định...
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