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A red supergiant star is ten times more massive than the sun. What would be the likely impact on the motion of Earth if the sun were replaced by this red supergiant? A year on Earth would be shorter because Earth's orbital speed would increase. A year on Earth would be shorter because Earth's orbital speed would decrease. A day would be longer because the gravity experienced by Earth would be stronger. A day would be longer because the gravity experienced by Earth would be weaker.

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Answer:

A year on Earth would be shorter because Earth's orbital speed would increase.

Explanation:

The bigger the mass of the sun, the more gravitational pull there is on earth. The gravity force would increase it's speed.

ogorwyne

The likely impact on the earth if it were relaced by this supergiant is: A year on Earth would be shorter because Earth's orbital speed would increase.

What is the motion of the earth?

This is a term that refers to the movement of the planet earth about its orbit.

The movement of the planet is known to give rise to seasons. The movement is of two types. It is in the form of rotation on its axis and also in the form of revolution.

Read more on earth here: https://brainly.com/question/25624188

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