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 herj9 ,e320fogp v uh2nv-t zp/ce bi2 zu50 39r8jxq fvlbh9bh(kjo cycle directed due South. She applies the brakes quickly bhb k3r jq9xz8 lvoh2 (j5fbu90ringing the bicycle to rest with the wheels rolling without slipping on the ground. Which one of the following choices best 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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