The centers of a 15 kg lead ball and a 130 g lead ball are separated by 9.0cm. What gravitational force does each exert on the other? What is the ratio of this gravitational force to the weight of the 130 g ball?

The centers of a 15 kg lead ball and a 130 g lead ball are separated by 9.0cm. What gravitational force does each exert on the other? What is the ratio of this gravitational force to the weight of the 130 g ball?

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter7: Gravity

Section: Chapter Questions

Problem 17PQ: The mass of the Earth is approximately 5.98 1024 kg, and the mass of the Moon is approximately 7.35...

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Question

The centers of a 15 kg lead ball and a 130 g lead ball are separated by 9.0cm.

What gravitational force does each exert on the other?

What is the ratio of this gravitational force to the weight of the 130 g ball?

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