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<title>At what speed should a satellite fly in order to move in a circle while "falling" to the Earth with acceleration g? Assume the orbit radius R = 6400 km and g = 10 \frac{m}{s^2}.</title>
$1.3.21.$ At what speed should a satellite fly in order to move in a circle while "falling" to the Earth with acceleration $g$? Assume the orbit radius $R = 6400$ km and $g = 10$$\frac{m}{s^2}$.
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<h3>Solution</h3>
<p>
<p>
Equilibrium condition: centrifugal force compensates for gravitational force
<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>
<meta name="keywords" content="Savchenko Problems in Physics, Savchenko solutions, physics problems, physics olympiad preparation, IPhO, Jaan Kalda">
<meta name="keywords" content="Savchenko Problems in Physics, Savchenko solutions, physics problems, physics olympiad preparation, IPhO, Jaan Kalda">
<meta name="description" content="At what speed should a satellite fly in order to move in a circle while "falling" to the Earth with acceleration g? Assume the orbit radius R = 6400 km and g = 10 \frac{m}{s^2}.">
<meta name="description" content="At what speed should a satellite fly in order to move in a circle while "falling" to the Earth with acceleration g? Assume the orbit radius R = 6400 km and g = 10 \frac{m}{s^2}.">
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@@ -14,9 +14,9 @@
<meta property="og:description" content="At what speed should a satellite fly in order to move in a circle while "falling" to the Earth with acceleration g? Assume the orbit radius R = 6400 km and g = 10 \frac{m}{s^2}.">
<meta property="og:description" content="At what speed should a satellite fly in order to move in a circle while "falling" to the Earth with acceleration g? Assume the orbit radius R = 6400 km and g = 10 \frac{m}{s^2}.">
<title>At what speed should a satellite fly in order to move in a circle while "falling" to the Earth with acceleration g? Assume the orbit radius R = 6400 km and g = 10 \frac{m}{s^2}.</title>
<title>At what speed should a satellite fly in order to move in a circle while "falling" to the Earth with acceleration g? Assume the orbit radius R = 6400 km and g = 10 \frac{m}{s^2}.</title>
$1.3.21.$ At what speed should a satellite fly in order to move in a circle while "falling" to the Earth with acceleration $g$? Assume the orbit radius $R = 6400$ km and $g = 10$$\frac{m}{s^2}$.
$1.3.21.$ At what speed should a satellite fly in order to move in a circle while "falling" to the Earth with acceleration $g$? Assume the orbit radius $R = 6400$ km and $g = 10$$\frac{m}{s^2}$.
</p>
</p>
<h3>Solution</h3>
<h3>Solution</h3>
<p>
<p>
<p>
<p>
Equilibrium condition: centrifugal force compensates for gravitational force
Equilibrium condition: centrifugal force compensates for gravitational force
<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>
