Find the dimensions of `Gepsilon_(0)` (G = Universal Gravitational constant, `epsilon_(0)=` permitivity in vaccum).

Explanation

To find the dimensions of \( G \) (the universal gravitational constant) and \( \epsilon_0 \) (the permittivity in vacuum), we can start by analyzing the equations that relate these constants to physical quantities.

### Step 1: Understand the gravitational force equation
The gravitational force \( F_g \) between two masses \( m_1 \) and \( m_2 \) separated by a distance \( r \) is given by:
\[ F_g = \frac{G m_1 m_2}{r^2} \]
Where:
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