Hey I want to find the force of the friction of an object that slip on a inclined plane. The only thing I know is that the object has a 5N gravitational force. I don’t understand how can I do that because I don’t have any distance. I thought that it was the same force as the gravitional force but it seems false. [![enter image description here](https://i.stack.imgur.com/q8ZWr.png)](https://i.stack.imgur.com/q8ZWr.png)