Question

What is the force of gravity experienced by an object of mass 2 kg placed on the surface of the earth? Given that the mass of the earth = 6*10^24 kg; the radius of the earth = 6.4*10^6m and G=6.7*10^-11 N m^2 kg^-2

Answer 1

Answer:

m = 2kg

G ( gravitational constant ) = 6.7 *10^-11

r(radius of earth) = 6.4*10^6m

Explanation:

therefore using formula (F=Gm1m2/r^2)

we get answer 1.96*10^-2N.

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