4. Exercises

Förberedande Mekanik

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===Exercise 4.1===
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<div class="ovning">
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The diagram shows a force and the unit vectors
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<math>\mathbf{i}</math>
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and
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<math>\mathbf{j}</math>
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[[Image:E4.1.GIF]]
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Express the force in terms of the unit vectors
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<math>\mathbf{i}</math>
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and
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<math>\mathbf{j}</math>
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</div>{{#NAVCONTENT:Answer|Answer 4.1|Solution|Solution 4.1}}

Versionen från 8 september 2009 kl. 12.48

       Theory          Exercises      


Exercise 4.1

The diagram shows a force and the unit vectors \displaystyle \mathbf{i} and \displaystyle \mathbf{j}

Image:E4.1.GIF

Express the force in terms of the unit vectors \displaystyle \mathbf{i} and \displaystyle \mathbf{j}