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  • Calculating Earth-Sun Gravitational Force: Key Factors & Constants
    To find the magnitude of the gravitational force attraction between the Earth and the Sun, you need to know the following:

    1. Mass of the Earth (M_E): This is approximately 5.972 × 10^24 kg.

    2. Mass of the Sun (M_S): This is approximately 1.989 × 10^30 kg.

    3. Distance between the Earth and the Sun (r): This is the average distance, known as the astronomical unit (AU), which is approximately 1.496 × 10^11 m.

    4. Gravitational Constant (G): This is a fundamental constant in physics and has a value of approximately 6.674 × 10^-11 m^3 kg^-1 s^-2.

    The Formula:

    The gravitational force (F) between two objects is calculated using Newton's Law of Universal Gravitation:

    F = (G * M_E * M_S) / r^2

    Using the values mentioned above, you can plug them into the formula to get the gravitational force between the Earth and the Sun.

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