本题目来源于试卷: Circular Motion，类别为 美国物理杯赛(Physics Bowl)
[单选题]
05.31: A child is belted into a Ferris Wheel seat that rotates counterclockwi dtaq( ( tnz5t3d(vpb 4sni(o ebp74m,w/b2o t se at constant speed at an amus ds/p2 4bb 7t( bvi(epoo n,m4wement park. At the location shown, which direction best represents the total force exerted on the child by the seat and belt?
 
A.
B.
C.
D.
E.
参考答案: D
本题详细解析:
暂无
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