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Xavier2712
20.07.2019 •
Physics
How to find acceleration with mass coefficient of friction and applied force
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Ответ:
Ответ:
The force of earth gravity on the space craft is 1.19 N
\begin{array}{c}
F = \frac{{GMm}}\left( {r + h} \right)}^2}}}\\
= \frac{{6.67 \times {{10}^{ - 11}} \times 6 \times {{10}^{24}} \times 1050}}\left( {\left( {6400 + 12800} \right) \times {{10}^3}} \right)}^2}}}\\
= 1.139\;{\rm{N}}
\end{array}$
Hence, the force of gravity on the space craft is 1.19 N.