Question

please answer my question if you would be able to answer you will be a real brainly member..​

Answer 1

We know that,

F = GMm/r^2

let

M = mass of earth =

$6 \times {10}^{24} kg$

m = mass of moon =

$7.4 \times {10}^{22} \: kg$

R =

$3.84 \times {10}^{5} km$

G=

$6.7 \times {10}^{ - 11}$

$f \: = \frac{6.7 \times {10}^{ - 11} \times 6 \times {10}^{24} \times 7.4 \times {10}^{22} }{3.84 \times {10}^{5} \times 3.84 \times {10}^{5} }$

f =

$297.48 \times {10}^{25} \\ = 2.9748 \times {10}^{27}$