According to the law of universal gravitation, the force of gravity between two objects is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centers.
So, if the mass of planet Earth doubled, the force of gravity between Earth and the Sun would also double. This is because the increase in mass of Earth would lead to a proportional increase in the gravitational attraction between the two objects.
However, it's important to note that a doubling of Earth's mass would not significantly impact the force of gravity between Earth and the Sun compared to the force between them. The Sun is approximately 330,000 times more massive than Earth, so the gravitational force exerted by the Sun is considerably greater than that exerted by Earth.
Therefore, although the force of gravity between Earth and the Sun would technically increase, it would still be much smaller compared to the force of gravity exerted by the Sun.
if the mass of a planet Earth doubled how would the force of gravity between earth and the sun change
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