gc physics textbook chapter 3 problems (id: 08dc2040a)

本题目来源于试卷: gc physics textbook chapter 3 problems，类别为 IB物理学

[填空题]
Three vectors are showi,0 go-irba ye0rnl s ,uk((1eb:mkv0n in Fizhre1s(sz l niukw6xgx ;z 3ytb+:* 5a.gg 1b1g. below. Their magnitudes are given in arbitrary units. Determine the sum of thrzkt+zhw ybl es( 3z;sx61in*g5b:11 agu.xge three vectors. Give the resultant in terms of (a) components, (b) magnitude and angle with the x axis.


$(\overrightarrow{\mathbf{A}}+\overrightarrow{\mathbf{B}}+\overrightarrow{\mathbf{C}})_{x}$ =   
$(\overrightarrow{\mathbf{A}}+\overrightarrow{\mathbf{B}}+\overrightarrow{\mathbf{C}})_{y}$ =   
$|\overrightarrow{\mathbf{A}}+\overrightarrow{\mathbf{B}}+\overrightarrow{\mathbf{C}}|$ =   
$\theta$ =    $^{\circ}$

参考答案:
空格1: 24±2%  空格2: 11.6±2%  空格3: 26.7±2%  空格4: 25.8±2% 


本题详细解析:

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