Explanation:

First universal law of gravitation

then second law of motion then

find the value of g from their

Verified answer

Answer:

M= mass of earth

R= radius of earth =6400km=6.4×10

6

m

g

1

= acceleration due to gravity on the surface of earth =9.8m/s

2

h= height above the surface of earth 480km=0.480×10

6

m

g

2

= acceleration due to gravity above the surface of earth=?

acceleration due to gravity on the surface is given

Explanation:

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