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]
A 20-N weight and a 5.0-N weight are dropped simultanev/ 7v;kanb y;gously from thecc2)b7yn jt m+gl dh7xaa2:,q same height. Ignore air resista 7:dx)2y2ac7nq+ glhj tb mca,nce. Compare their accelerations.
A. The 20 N weight accelerates faster because it is heavier.
B. The 20 N weight accelerates faster because it has more inertia.
C. The 5.0 N weight accelerates faster because it has a smaller mass.
D. They both accelerate at the same rate because they have the same weight to mass ratio.
参考答案: D
本题详细解析:
暂无
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