Answer 4.7

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(New page: a) <math>86.6\mathbf{i}+50\mathbf{j}</math>, <math>-30.8\mathbf{i}+84.6\mathbf{j}</math>, <math>-80\mathbf{j}</math> b) 78.1 N)
Current revision (16:25, 4 February 2011) (edit) (undo)
 
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a) <math>86.6\mathbf{i}+50\mathbf{j}</math>, <math>-30.8\mathbf{i}+84.6\mathbf{j}</math>, <math>-80\mathbf{j}</math>
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a) <math>86\textrm{.}6\mathbf{i}+50\mathbf{j}</math>, <math>-30\textrm{.}8\mathbf{i}+84\textrm{.}6\mathbf{j}</math>, <math>-80\mathbf{j}</math>
b) 78.1 N
b) 78.1 N

Current revision

a) \displaystyle 86\textrm{.}6\mathbf{i}+50\mathbf{j}, \displaystyle -30\textrm{.}8\mathbf{i}+84\textrm{.}6\mathbf{j}, \displaystyle -80\mathbf{j}

b) 78.1 N