gc physics textbook chapter 6 problems (id: abc9f91be)

本题目来源于试卷: gc physics textbook chapter 6 problems，类别为 IB物理学

[填空题]
How much work must be dvcccff/ 65.o p1 ayb3p+;dkfkone to stop a 1250s, fj02xjrq. s ikr wun,b)fc1iw: e37-kgcar traveling at 105km/h?$\boxed{a\times10^b\text{J}}$ a =    b =   

参考答案:
空格1: -5.32±2%  空格2: 5±2% 


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