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Calculate the force of gravitation betwe...

Calculate the force of gravitation between two objects of masses 80 kg and 1200 kg kept at a distance of 10m from each other Given, `G=6.7xx10^(11)Nm^(2)//kg^(2)`.

Text Solution

Verified by Experts

The correct Answer is:
`6.40 xx 10(-8)N`
Here, `m_(1)80kg,m_(2)=1200kg, r=10m, G=6.67xx10^(-11)Nm^(2)//kg^(2), F=?`
Thus, `F=(Gm_(1)m_(2))/r^(2)=(6.67xx10^(-11)xx80xx1200)/(10)^(2)=6.40xx10^(-8)N`
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Knowledge Check

  • The force of attraction between two bodies of masses 100 kg and 1000 Kg separated by a distance of 10 m is

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  • The force of gravitation between two bodies of mass 2 kg each separated by a distance of 2 m in vacuum is

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    B
    `6.67 xx 10^(-10) N`
    C
    `6.67 xx 10^(-9)N`
    D
    none of these

  • Calculate the gravitational force of attraction between two spherical bodies, each of mass 1kg placed at 10m apart (G = 6.67 xx 10^(-11)Nm^(2)//kg^(2)) .

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    `6.67 xx 10^(-13)N`
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