Answer 4.1

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(New page: 69.3 <math>\mathbf{i}</math> <math>+</math> 40 <math>\mathbf{j}</math>)
Current revision (11:11, 22 March 2010) (edit) (undo)
 
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<math>+</math>
<math>+</math>
40
40
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<math>\mathbf{j}</math>
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<math>\mathbf{j} \text { N} </math>

Current revision

69.3 \displaystyle \mathbf{i} \displaystyle + 40 \displaystyle \mathbf{j} \text { N}