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Gravitational fields

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Question 5

The diagram shows two uniform spherical masses.

Two uniform spherical masses

Which is the correct distance to use when determining the gravitational force between the two spheres?

ddd

R1+dR_1 + dR1​+d

R2+dR_2 + dR2​+d

R1+R2+dR_1 + R_2 + dR1​+R2​+d

Gravitational fields Questions

  1. A Level
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