Question

The mass of earth 6*10^24kg its radius is 6.4*10^3km now calculate due to gravity on earth
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Answer 1

Answer:

Explanation:

in your textbook, they have a formula like this:

g=mass of earth*G/R^2

G=6.67*10^-11

apply to this

we have g=6*10^2*4*6.67*10^-11/(6.4*10^3*1000)^2=9.78