The solution at revision #2658 of , by astrosander. This is not the current version.
For problem $1.1.13$
Savchenko Solutions

Solutions of Savchenko Problems in Physics

Aliaksandr Melnichenka
October 2023

    <h3 id="back-link"><a href="/#1.1">$\leftarrow$Back</a></h3>

    <h3> Statement </h3>
    <p>
        $1.1.13.$ From the graph of the dependence of the coordinate on time, graph the dependence of the velocity on time.

For problem 1.1.13

    <h3>Solution</h3>
    <p>
        <center>
    <figure>
      <img src="01.png"
        loading="lazy" alt="1.1.13" width="350" />
    <figcaption>
      Two different velocities
    </figcaption>
    </figure>
  </center>
          <p>
            In this periodic motion, two velocity regimes can be distinguished: when the velocity is positive and when it is negative. 
        </p>
          <p>
            Based on the speed definition, the speed in each mode will be $20 \\, \text{m/s}$ and $10 \\, \text{m/s}$, respectively: 
        </p>
  <center>
    <figure>
      <img id="sol" src="sol.png"
        loading="lazy" alt="1.1.13" width="350" />
        <figcaption>
      The velocity graph you're looking for
    </figcaption>
    </figure>
  </center>
    </p>

    <h4>Answer</h4>
    <p>
        <a href=‘#sol’>See image</a>
    </p>


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