calculate the gravitational force on a body of mass 1 kg lying on the surface of earth given mass of Earth is 6*10"24"kg and radius of earth is 6400km
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Answered by
21
_/\_ Hello mate__ here is your answer -
Mass of Earth, M = 6 × 10^24 kg
Mass of object, m = 1 kg
Universal gravitational constant,
G = 6.7 × 10^−11 Nm^2 kg^−2
r = radius of the Earth (R) ( ob. is on the surface of earth)
r = R = 6.4 × 10^6 m
Therefore, the gravitational force
F = GMm / r^2
= 9.8 N
I hope, this will help you.☺
Thank you______❤
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Answered by
0
Answer:62.53*10⁹
Explanation: by putting value in this formula F=Gm¹m²/d² ,where G-6.67*10¹¹ , mass ¹ -1and mass ²6*10²⁴, distance 6400
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