本题目来源于试卷: Newton’s law of motion，类别为 美国物理杯赛(Physics Bowl)
[单选题]
98.32: A 3.0-kg block w y nd28+5oasukith initial speed 4.0 m/s slides acrhp9j(8x9 a qi d(+qegtfpjq3jj b j8;6oss a rough horizontal floor before coming to rest. The frictional force acting on the block is 3.09j8p a(jf6pqb 3 iegj9+h q xq(;jtj8d N. How far does the block slide before coming to rest?
A. 1.0 m
B. 2.0 m
C. 4.0 m
D. 8.0 m
E. 16.0 m
参考答案: D
本题详细解析:
暂无
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