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Physics, 11.10.2021 23:30 berniceallonce22
cho một chất điểm chuyển động thẳng có phương trình tọa độ x = 2 + 4 t m/s tính quãng đường chất điểm đi được sau 3 giây chuyển động
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cho một chất điểm chuyển động thẳng có phương trình tọa độ x = 2 + 4 t m/s tính quãng đường chất điể...
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