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 an p(g9fvz1qe -fd 2.0 kg) af+d8di6 rr n0sre released simultaneously on an inclined plane that makes an angle of 30e with the horizontal. Make a statement which best6r d+r 0difn8s 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
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