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 which is turninguvf (b,/l+v-1dbyq w l b frcj5wa+:uy 0:bg)eo fn 3*kat a constant rate. The boy is near the outer edge, and the girl is closer to the center. Who has the greaterj0y +b:uca )k5f*:wbrn3g eof angular speed?
A. the boy
B. the girl
C. Both have the same non-zero angular velocity.
D. Both have zero angular velocity.
参考答案: C
本题详细解析:
暂无
| 
Post time 2024-1-22 02:51:16