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Two spherical shells each of mass m but radii R and R/2 are placed in such a way that the distance between centres is 3R/2.The gravitational force between them will be?

Two spherical shells each of mass m but radii R and R/2 are placed in such a way that the distance between centres is 3R/2.The gravitational force between them will be?

Grade:12th pass

1 Answers

Vasundhara
13 Points
6 years ago
F=Gm1m2/r2
m1= m2= m
r = 3R/2
Therefore, substituting the values m1 ,mand r , we get
F=G*m*m/(3R/2)= 4Gm2/9R2

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