Question

Mass of the earth is 84
he earth is 81 times that of the moon. If
hce between the centre of the earth and
the center of moon is d then the distance from
the centre of the earth at which gravitational field
strength due to earth - moon system is zero is
1) d/81 2) 9d/10 3) d/10 4) 80/9
Al mmnnnnnnnon hinnar​

Answer 1

$\huge \mathfrak{answer: }$

refer See attachment

$2 .\\ 9d \frac{10}{3}$

Answer 2

Hence, the distance between centre of the earth is 2. (9d/10) .