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 horizontal force accelerates ;ff lf( ; u+cdru j1knt/1nqvh6sph7 6a bpef,i7mi5f*-5g4yw1v 8 pvtubg -da zox from rest across a horizontal surface (friction is present) at a constant rate. The experiment is repeated, and all conditions remain the same with the exception57 m5p4e-1 f u f gizv,8a*yit-dbpwgv that the horizontal force is doubled. What happens to the box's acceleration?
A. It increases to more than double its original value.
B. It increases to exactly double its original value.
C. It increases to less than double its original value.
D. It increases somewhat.
参考答案: A
本题详细解析:
暂无
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