Circular Motion (id: 6bc4241c5)

本题目来源于试卷: Circular Motion，类别为 美国物理杯赛(Physics Bowl)

[单选题]
15.23: A car moves with covi* lxqn pc6df,;f06 hnstays af8yqloefk.7lfb(5m+ -t-l1p j b4nt speed around a horseshoe-shaped path as shown with the arrows in the figure. Which one of the following choices best descrfj y qsao(lpbl+5 fy-blt-471ekm.f8 ibes the direction of the average acceleration of the car in traveling from Wto X?

A.
B.
C.
D.
E.


参考答案:  A


本题详细解析: 暂无

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