本题目来源于试卷: Physics Unit8: Rotational Motion，类别为 通用国际物理
[单选题]
A 0.300-kg mass, attaches:ip2*kss mz9 d to the ;vu 0thbi x) p2z 5 q8lw7(bjfr.e16xyimu.jvend of a 0.750-m string, is whirled around in a smooth level table. If the maximum tension that the string can withstand is 250 N, then what maximum linear speed can the mass have if8imzlerxvb qjv)(5 ptbw;f2j0 .uiu7. 1hxy6 the string is not to break?
A. 19.4 m/s
B. 22.4 m/s
C. 25.0 m/s
D. 32.7 m/s
参考答案: C
本题详细解析:
暂无
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