本题目来源于试卷: Angular Momentum,类别为 美国物理杯赛(Physics Bowl)
[单选题]
11.35: Mary rides her bicycle directegcknujmby: (. . 1 xzw*2novthm2b(d/d due South. She app0 u0avwh4- sz9 )bdntl8w*exglies the brakes quickly bringing the bicycle to rest with the wheels rolling without slipping on the ground. Which one of the following choices be 9dba)tes4wzwnvh x008l -*gust represents the direction of the angular acceleration of the bicycle’s front wheel while it is slowing to rest from Mary’s point of view?
A. Into the ground
B. North
C. South
D. East
E. West
参考答案: E
本题详细解析:
暂无
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