本题目来源于试卷: Typical Forces，类别为 美国物理杯赛(Physics Bowl)
[单选题]
96.32: The 10.0 kg box shown in the figure t *hzr/ xo+xn9f;cao8(r iles+ o the right r;f+cb vt:ab9r 2g ey;is sliding to the right along the floor. vb29:f;r ;yc t ebr+ga A horizontal force of 10.0 N is being applied to the right. The coefficient of kinetic friction between the box and the floor is 0.20. The box is moving with:
A. acceleration to the left.
B. centripetal acceleration.
C. acceleration to the right.
D. constant speed and constant velocity.
E. constant speed but not constant velocity.
参考答案: A
本题详细解析:
暂无
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