本题目来源于试卷: Physics Unit4: Force Dynamics & Newton's Laws，类别为 通用国际物理
[单选题]
Two toy cars (16 kg and 2.0 kg) 2flwk38u;fc,t3xj ztba+ . psare released simultaneously on an inclinetq)jht .ss *s0-fd 8rbd plane that makes an angle os)- sth*bfs.jd8q0r t f 30e with the horizontal. Make a statement which best describes their acceleration after being released.
A. The 16-kg car accelerates 8 times faster than the 2.0-kg car.
B. The 2.0-kg car accelerates 8 times faster than the 16-kg car.
C. Both cars accelerate at the same rate.
D. none of the above
参考答案: C
本题详细解析:
暂无
| 
