Two particles of masses 1 kg and 2 kg are placed at a separation of 50 cm find out gravitational force between them

Options

A. `5.3x10^(-10) N`
B. `4.9xx10^(-9) N`
C. `6.5xx10^(-8) N`
D. `6.9xxx10^(-7) N`

Explanation

To find the gravitational force between two particles of masses 1 kg and 2 kg separated by a distance of 50 cm, we can use Newton's law of universal gravitation, which states:

\[ F = G \frac{m_1 m_2}{r^2} \]

Where:
- \( F \) is the gravitational force between the masses,
- \( G \) is the gravitational constant, approximately \( 6.67 \times 10^{-11} \, \text{N m}^2/\text{kg}^2 \),
- \( m_1 \) and \( m_2 \) are the masses of the two objects,
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