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]
If you push a 4.0-kg mas,qx7 uxwho tf:s :v5(gs withsly* p:n m )* u3(d)x:frlvcue the same force that you push a 10-kg mass from restcx)(us ur:)e fvld *n: lmp*y3,
A. the 10-kg mass accelerates 2.5 times faster than the 4.0-kg mass.
B. the 4.0-kg mass accelerates 2.5 times faster than the 10-kg mass.
C. both masses accelerate at the same rate.
D. None of the above is true.
参考答案: B
本题详细解析:
暂无
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