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]
An object of mass 6000 kqg, ixtz f 6,/fa(x*spg w,6tf2xw)1 w7i9m c rotmi a6yrests on the flatbed of a truck. It is held in place by metal brackets that can exert a maximum horizontal force of 9000 N. When the truck is traveling 15 m/s, what is the minimum stopping time if the load i m6 iw6m)29t7,oic xa1t wyfrws not to slide forward into the cab?
A. $5.0 \; s$
B. $10 \; s$
C. $13 \; s$
D. $23 \; s$
参考答案: B
本题详细解析:
暂无
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