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Update friction.astro
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jcrayb committed Sep 11, 2024
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39 changes: 39 additions & 0 deletions src/pages/sta/friction.astro
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,15 @@ import Section from "../../components/Section.astro"
import SubSection from "../../components/SubSection.astro"
import BlueText from "../../components/BlueText.astro"
import RedText from "../../components/RedText.astro"
import DisplayEquation from "../../components/DisplayEquation.astro"
import DisplayTable from "../../components/DisplayTable.astro"
---

<style>
tbody.center-text > tr > td{
text-align: center;
}
</style>
<Layout title="Friction">

<div slot="navtree">
Expand All @@ -28,6 +36,37 @@ Friction is a force that resists the movement of two contacting surfaces sliding
Examples of coefficients of static friction:


<DisplayTable id="friction_table" class_="table-bordered">
<thead>
<tr>
<th class="text-center">System</th>
<th class="text-center">Static friction \(\mu_s\)</th>
</tr>
</thead>
<tbody class="center-text">
<tr>
<td>Rubber on dry concrete</td>
<td>1.0</td>
</tr>
<tr>
<td>Wood on wood</td>
<td>0.5</td>
</tr>
<tr>
<td>Steel on steel</td>
<td>0.6</td>
</tr>
<tr>
<td>Shoes on wood</td>
<td>0.9</td>
</tr>
<tr>
<td>Shoes on ice</td>
<td>0.1</td>
</tr>
</tbody>
</DisplayTable>

<Image src='/Statics/FrictionFigures/ExampleCoeff.png' width='3 '><BlueText>Taken from TAM 210 Lecture 26</BlueText></Image>

<!--This might be a good place to add practical examples - maybe how engine brakes use friction? And another thing about how cartilage in your joints has very little friction (like ice on ice!) which allows for joint movement.-->
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