本题目来源于试卷: newnewnewnew，类别为 IB物理学
[问答题]
A heavy crate rests on the bed of a flatbed truck. When the r(ygaq r r6m-kl(v2a1truck acceleralqc6-iq 2lq c) ) fdz;z:qyh2ctes, the crate remains w-cqq2) dqc z2zh:f lql );6ciyhere it is on the truck, so it, too, accelerates. What force causes the crate to accelerate?
参考答案:
The truck bed exerts a force of static friction on the crate, causing the crate to accelerate.
本题详细解析:
暂无
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