本题目来源于试卷: Physics Unit5: Circular Motion & Gravitation，类别为 通用国际物理
[单选题]
A 0.50-kg mass is attached to the end 9 np8t,7s5r )nl8mdkhewkk/h of2 qwh+j3zx/ y.mfv. od a 1.0-m string. The system is whirled in a horizonta.vx/f o j+2qdyw3mh .zl circular path. If the maximum tension that the string can withstand is 350 N. What is the maximum speed of the mass if the string is not to break?
A. 700 m/s
B. 26 m/s
C. 19 m/s
D. 13 m/s
参考答案: B
本题详细解析:
暂无
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