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<meta name="description" content="According to the graph of acceleration versus time, set the speed at times 4 and 15 s, if at time 1 s the speed is 3 \frac{m}{s}.">
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@@ -14,9 +14,9 @@
<meta property="og:description" content="According to the graph of acceleration versus time, set the speed at times 4 and 15 s, if at time 1 s the speed is 3 \frac{m}{s}.">
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<meta name="keywords" content="Savchenko Problems in Physics, Savchenko solutions, physics problems, physics olympiad preparation, IPhO, Jaan Kalda">
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<meta name="description" content="According to the graph of acceleration versus time, set the speed at times 4 and 15 s, if at time 1 s the speed is 3 \frac{m}{s}.">
<meta name="description" content="According to the graph of acceleration versus time, set the speed at times 4 and 15 s, if at time 1 s the speed is 3 \frac{m}{s}.">
<meta property="og:title" content="According to the graph of acceleration versus time, set the speed at times 4 and 15 s, if at time 1 s the speed is 3 \frac{m}{s}.">
<meta property="og:title" content="According to the graph of acceleration versus time, set the speed at times 4 and 15 s, if at time 1 s the speed is 3 \frac{m}{s}.">
<meta property="og:image" content="img/logo.png">
<meta property="og:image" content="img/logo.png">
@@ -14,9 +14,9 @@
<meta property="og:description" content="According to the graph of acceleration versus time, set the speed at times 4 and 15 s, if at time 1 s the speed is 3 \frac{m}{s}.">
<meta property="og:description" content="According to the graph of acceleration versus time, set the speed at times 4 and 15 s, if at time 1 s the speed is 3 \frac{m}{s}.">
<small>All rights belong to the authors. <br> Commercial use of materials - with the written permission of the authors. <br> alex@savchenkosolutions.com <br></small>
<small>All rights belong to the authors. <br> Commercial use of materials - with the written permission of the authors. <br> alex@savchenkosolutions.com <br></small>