Newton’s Law of Gravitation Calculator

Newton’s Law of Gravitation Calculator

Calculate the gravitational force between two masses using the equation:
\[ F = G\,\frac{m_1\,m_2}{r^2} \] where \(G \approx 6.67430 \times 10^{-11}\, \text{m}^3/(\text{kg}\cdot\text{s}^2)\).

* Enter masses in kilograms (kg) and distance in meters (m).

Step 1: Enter Parameters

Example: 5 kg

Example: 10 kg

Example: 2 m

Formula: \( F = G\,\frac{m_1\,m_2}{r^2} \)


Practical Example:
For \( m_1 = 5\, \text{kg} \), \( m_2 = 10\, \text{kg} \), and \( r = 2\, \text{m} \):
\[ F \approx 6.67430 \times 10^{-11} \times \frac{5 \times 10}{2^2} \approx 6.67430 \times 10^{-11} \times \frac{50}{4} \approx 6.67 \times 10^{-10}\, \text{N}. \]