本题目来源于试卷: Physics Unit8: Rotational Motion,类别为 Generic Physics
[单选题]
A boy and a girl are riding on a merry-go-round whiw15o 4, g,jz3wv 8w20cpg uuif4fvsxtch is turning at a ak(2*2.ul 9r yspuskh constant rate. The boy is near the outer edge, and the girl is closer to the ceh a(u lpk2u*9.2rk yssnter. Who has the greater angular displacement?
A. the boy
B. the girl
C. Both have the same non-zero angular displacement.
D. Both have zero angular displacement.
参考答案: C
本题详细解析:
暂无
|