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Two spherical balls of mass 10 kg each a...

Two spherical balls of mass 10 kg each are placed 100 m apart. Find the fraviational force of attraction between them.

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To find the gravitational force of attraction between two spherical balls of mass 10 kg each, placed 100 m apart, we can use Newton's law of universal gravitation, which is given by the formula: \[ F = \frac{G \cdot m_1 \cdot m_2}{r^2} \] Where: - \( F \) is the gravitational force, - \( G \) is the gravitational constant, \( 6.67 \times 10^{-11} \, \text{N m}^2/\text{kg}^2 \), - \( m_1 \) and \( m_2 \) are the masses of the two objects, ...
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Knowledge Check

  • Two spheres, each of mass 625 kg, are placed with their centres 50 cm apart. The gravitational force between them is

    A
    10.42 dyne
    B
    15.42 dyne
    C
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  • A particle of mass m is located inside a spherical shell of mass M and radius R. The gravitational force of attraction between them is

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    `(GMm)/(R)`
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    `(GMm)/(R^(2))`
    C
    `(-GMm)/(R^(2))`
    D
    0
  • Two identical spheres each of mass M and radius R are separated by a distance 3R. The force of attraction between them is proportional to

    A
    `(1)/(R^(2))`
    B
    `R^(4)`
    C
    `R^(2)`
    D
    `(1)/(R^(4))`
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