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Answer 1

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Class 11>>Physics>>Gravitation>>Newton's Law of Gravitation>>The mass of the earth is 6 × 10^24 kg an

Question

The mass of the earth is 6×1024 kg and that of the moon is 7.4×1022 kg. If the distance between the earth and the moon is 3.84×105 km, calculate the force exerted by the earth on the moon. G=6.7×10−11 N m2 kg−2

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Solution

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Given that,

Mass of the Earth m1=6×1024kg

Mass of the Moon m2=7.4×1022kg

Distance between the Earth and the Moon d=3.84×105km=3.84×108m

 Gravitational Constant G=6.7×10−11Nm2/kg2

Now, by using Newton’s law of gravitation

  F=r2Gm1m2

 F=(3.84×10

Answer 2

Answer:

Class

11>>Physics>>Gravitation>>Newton's Law

of Gravitation>>The mass of the earth is 6

x 10^24 kg an

Physics

Question

The mass of the earth is 6×1024 kg and that of the moon is 7.4×1022 kg. If the distance between the earth and the moon is 3.84×105 km, calculate moon. G=6.7×10-11 N m2 kg-2

the force exerted by the earth on the

Explanation:

Mass of the Earth m1=6×1024kg

Mass of the Moon m2=7.4×1022kg

Distance between the Earth and the Moon d=3.84×105km-3.84 08m

Gravitational Constant G=6.7×10-11Nm2/

kg2

Now, by using Newton's law of gravitation

F=r2Gm1m2

F=(3.84×10