Lò xo có độ cứng 50N/m, vật có khối lượng 400g gắn...
Câu hỏi: Lò xo có độ cứng 50N/m, vật có khối lượng 400g gắn vào lò xo, một đầu lò xo cố định như hình sau. Bỏ qua ma sát giữa vật m với A, xe A chuyển động thẳng nhanh dần đều với gia tốc 4m/s2. Độ biến dạng của lò xo là:
![](data:image/png;base64,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)
A. 3,2cm
B. 1,6cm
C. 3cm
D. 2,5cm
Câu hỏi trên thuộc đề trắc nghiệm
Ôn tập trắc nghiệm vật lý 10 chương 2: Động lực học chất điểm