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Assume that Earth's orbit around the Sun is a perfect circle. Earth's inertia is 5.97×1024kg, the...

Assume that Earth's orbit around the Sun is a perfect circle. Earth's inertia is 5.97×1024kg, the radius of its orbit is 1.50×1011m, and its orbital period is 365.26 days.What is the magnitude of its centripetal acceleration around the Sun? b)

What is the magnitude of the force necessary to cause this acceleration?

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