Правка разделов «Statement», «Solution»
en/1.1.13.md
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| ### Statement | |||
| − | $1.1.13.$ From the graph of the dependence of the coordinate on time, graph the dependence of the velocity on time. | ||
| + | $1.1.13.$ From the graph of the dependence of the coordinate on time, graph the dependence of the velocity on time. | ||
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| − | ### | ||
| + | ### Solution | ||
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| In this periodic motion, two velocity regimes can be distinguished: when the velocity is positive and when it is negative. | |||
| − | Based on the speed definition, the speed in each mode will be $20 \, \text{m/s}$ and $10 | ||
| + | Based on the speed definition, the speed in each mode will be $20 \, \text{m/s}$ and $10 \text{ m/s}$, respectively: | ||
|  | |||
| @@ -1,15 +1,15 @@ | |||
| ### Statement | ### Statement | ||
| $1.1.13.$ From the graph of the dependence of the coordinate on time, graph the dependence of the velocity on time. |
$1.1.13.$ From the graph of the dependence of the coordinate on time, graph the dependence of the velocity on time. | ||
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| ### |
### Solution | ||
|  |  | ||
| In this periodic motion, two velocity regimes can be distinguished: when the velocity is positive and when it is negative. | In this periodic motion, two velocity regimes can be distinguished: when the velocity is positive and when it is negative. | ||
| Based on the speed definition, the speed in each mode will be $20 \, \text{m/s}$ and $10 |
Based on the speed definition, the speed in each mode will be $20 \, \text{m/s}$ and $10 \text{ m/s}$, respectively: | ||
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