Two spherical balls each of mass 1 kg are placed 1 cm apart. Find the gravitational force of attraction between them.

Explanation

To find the gravitational force of attraction between two spherical balls, 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 universal 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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