Physics - Gravitation Question with Solution | TestHub

Take the mean distance of the moon and the sun from the earth to be$0.4\times {10}^6 \mathrm{km}$and$150\times {10}^6 \mathrm{km}$, respectively. Their masses are$8\times {10}^{22}$$\mathrm{kg}$and$2\times {10}^{30}$$\mathrm{kg}$, respectively. The radius of the earth is$6400 \mathrm{km}$. Let$\mathrm{\Delta }{F}_1$be the difference in the forces exerted by the moon at the nearest and farthest point on the earth, and$\mathrm{\Delta }{F}_2$be the difference in the forces exerted by the sun at the nearest and farthest points on the earth. Then, the number closest to$\frac{\mathrm{\Delta }{F}_1}{\mathrm{\Delta }{F}_2}$is,