Consider two uniform spheres S1 and S2 of equal masses and radii r and r2 respectively. Gravitational force due to S1 and S2 on a mass at a distance R from their centres is G1 and G2 respectively. Which of the following is/are correct.

Consider two uniform spheres S1 and S2 of equal masses and radii r and

1.	Consider two uniform spheres S1 and S2 of equal masses and radii r and r2 respectively. Gravitational force due to S1 and S2 on a mass at a distance R from their centres is G1 and G2 respectively. Which of the following is/are correct.
Answer» Consider two uniform spheres $S_{1}$ and $S_{2}$ of equal masses and radii $r$ and $\frac{r}{2}$ respectively. Gravitational force due to $S_{1}$ and $S_{2}$ on a mass at a distance $R$ from their centres is $G_{1}$ and $G_{2}$ respectively. Which of the following is/are correct.

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Consider two uniform spheres S1 and S2 of equal masses and radii r and r2 respectively. Gravitational force due to S1 and S2 on a mass at a distance R from their centres is G1 and G2 respectively. Which of the following is/are correct.

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