QJEEM22Ph6f6b: JEE Main 2022 Physics - Class 11 JEEM22Ph6f6b Solution: If the acceleration due to gravity experienced by a point mass…

If the acceleration due to gravity experienced by a point mass at a height h above the surface of earth is same as that of the acceleration due to gravity at a depth $$\alpha \mathrm{h}(\mathrm{h}<<{\mathrm{R}}_{\mathrm{e}})$$ from the earth surface. The value of $$\alpha$$ will be _________.

(use $${\mathrm{R}}_{\mathrm{e}}=6400\mathrm{km})$$