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<title>
Day 02 Thu
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<h2>Day 2 topics</h2>
<p class="show">Sections 9.2-4</h2>
<ul>
<li>Definition and length of vectors, scalars.
<li>Vector addition, scalar multiplication.
<li>Unit vectors
<li>Relationship between vector representation and  position representation.
<li>Algebraic and geometric formulations of the dot product. What does the sign mean?
<li>Orthogonal vectors.
<li>Vector and scalar projections.
<li>Cross product defined algebraically and geometrically.
<li>Right hand rule and properties of the cross product.
</ul>

<h4 class="show"><a href="../handouts/Class02/">Class 2 Resources</a></h4>
<ul>
<li>Component Vectors
<li>Dot and Cross Product
<li>Where do they point? Group Work 3 [where is it?]
<li>Regular hexagons
<li>The right stuff (triangles)
<li>Lines in the plane
</ul>

<h4 class="show" id="tomorrow">To do for Friday</h4>
<ul>
<li>Read sections 9.5,9.6
<li>Answer the reading questions for Class 03
<li>Complete all Class 02 worksheets
<li>WebAssign HW 2
<li><i>Mathematica</i> HW Vector Operations







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