gc textbook chapter 7 Linear Momentum (id: 33e21c37e)

本题目来源于试卷: gc textbook chapter 7 Linear Momentum，类别为 通用国际物理

[填空题]
A square uniform raft, 18 m b/cjnsk iu6 e ,rgy z,i u7h42i(s4j*uhy 18 m5rzden .-jn 2w j4;apt, of mass 6800 kg, is used as a ferryboat. If three cars, each of mass 1200 kg j z.2ntp-4; w5ajendr, occupy its NE, SE, and SW corners, determine the CM of the loaded ferryboat.$X_{CM}$ =    m $Y_{CM}$ =    m

参考答案:
空格1: 1.04±2%  空格2: -1.04±2% 


本题详细解析:

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