Two spheres A and B of mass 7.5 kg and 6.8 kg, respectively, are separated by a distance of 0.62 m. (a) Calculate the magnitude, in N, of the gravitational force A exerts on B and B exerts on A. force A exerts on B N force B exerts on A N (b) If the force between the spheres is now 4.40 x 109 N, how far apart are their centers, in meters? m

Principles of Physics: A Calculus-Based Text
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ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
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Chapter5: More Applications Of Newton’s Laws
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Two spheres A and B of mass 7.5 kg and 6.8 kg, respectively, are separated by a distance of 0.62 m.
(a) Calculate the magnitude, in N, of the gravitational force A exerts on B and B exerts on A.
force A exerts on B
N
force B exerts on A
N
(b) If the force between the spheres is now 4.40 × 10-9 N, how far apart are their centers, in meters?
m
Transcribed Image Text:Two spheres A and B of mass 7.5 kg and 6.8 kg, respectively, are separated by a distance of 0.62 m. (a) Calculate the magnitude, in N, of the gravitational force A exerts on B and B exerts on A. force A exerts on B N force B exerts on A N (b) If the force between the spheres is now 4.40 × 10-9 N, how far apart are their centers, in meters? m
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