calculate the force of gravitation between earth and sun, given that the mass of the earth=6x10²⁴kg and of the sun=2x10³⁰kg. The average distance between the two is 1.5x10¹¹m.
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Answer:
=> F = 3.6×10²²N
Explanation:
Given:
=> The mass of the Sun, m1 = 2×10³⁰kg
=> the mass of Earth, m2 = 6×10²⁴kg
=> distance between the Sun and Earth,
r = 1.5×10¹¹m
=> Then, the gravitational force between the Earth and Sun is given by F = G m1m2/r²
=> 6.67× 10¹¹×2×10³⁰×6×10²⁴/(1.5×10¹¹)²
hence
=> F =3.6×10²²N
The gravitational force between the Sun and the Earth in very large which is equal to 3.6×10²²N and the force keeps the earth bound to the Sun.
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