<span>Решение</span>
<span>m*a=G*M*m/R^2</span>
<span>v^2/R=G*M/R^2</span>
<span>v=√G*M/R</span>
<span>v1/v2=√G*M/R / √G*M/4R=2</span>
<span>v2=10 км/c</span>
<span>Вчера, 20:09</span>
<span>Решение</span>
<span>m*a=G*M*m/R^2</span>
<span>v^2/R=G*M/R^2</span>
<span>v=√G*M/R</span>
<span>v1/v2=√G*M/R / √G*M/4R=2</span>
<span>v2=10 км/c</span>
<span>Вчера, 20:09</span>
<span>Решение</span>
<span>m*a=G*M*m/R^2</span>
<span>v^2/R=G*M/R^2</span>
<span>v=√G*M/R</span>
<span>v1/v2=√G*M/R / √G*M/4R=2</span>
<span>v2=10 км/c</span>