Whether a hole can be dug to the center of the earth and the force on an object of mass m obeys the Newton’s gravitation law if a hole could be dug to the center of the earth.

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Chapter 11, Problem 5CQ

(a)

To determine

Whether a hole can be dug to the center of the earth and the force on an object of mass m obeys the Newton’s gravitation law if a hole could be dug to the center of the earth.

(b)

To determine

The force on mass m at the center of the earth.

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