Cho đồ thị tọa độ – thời gian của một vật...
Câu hỏi: Cho đồ thị tọa độ – thời gian của một vật như hình 2.5. Vật chuyển động thẳng đều trong khoảng thời gian:
![Hình 2.5 đề trắc nghiệm Vật lý 10 bài 2 Chuyển động thẳng đều](data:image/png;base64,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)
A. từ 0 đến t2.
B. từ t1 đền t2.
C. từ 0 đến t1 và từ t2 đến t3.
D. từ 0 đến t3.
Câu hỏi trên thuộc đề trắc nghiệm
Trắc nghiệm Vật lý 10 bài 2: Chuyển động thẳng đều