本题目来源于试卷: Physics Unit5: Circular Motion & Gravitation，类别为 通用国际物理
[单选题]
The banking angle in 10h-d icoq -m3bceltiib z.(:q st.v +a turn on the Olyrpl.gn2o06ra y;bf:ympic bobsled track is not constant, but increases upward from the horizontal. Coming around a turn, 0. roaypb;f6l:y2ngr the bobsled team will intentionally "climb the wall," then go lower coming out of the turn. Why do they do this?
A. to give the team better control, because they are able to see ahead of the turn
B. to prevent the bobsled from turning over
C. to take the turn at a faster speed
D. to reduce the g-force on them
参考答案: C
本题详细解析:
暂无
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