Exercises XVIII — task. Science CBSE, Class 9.

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எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்

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Calculate the force of gravitation between the earth and the Sun, given that the mass of the earth \(=\ 6 \times 10^{24}\ kg\) and of the Sun \(=\ 2 \times 10^{30}\ kg\). The average distance between the two is \(1.5 \times 10^{11}\ m\)

According to the universal law of gravitation, the force of attraction between two bodies is,

\(F\ =\ \frac{Gr^2}{m_1 \times m_2}\)
\(F\ =\ \frac{Gm_1}{m_2 \times r^2}\)
\(F\ =\ \frac{Gm_2}{m_1 \times r^2}\)
\(F\ =\ \frac{Gm_1m_2}{r^2}\)

Magnitude of the gravitational force (\(F\)) \(=\) \(\times 10^22\ N\)

(Note: Enter your answer with two decimal digits)

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18. Exercises XVIII

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