The net force is 12 N to the left.
Since the mirror is plane, the image will be formed behind the mirror. The distance will be the same as that of the distance of the object from the mirror and the height will just be the same.
So, Ruff's image will be 3 m behind the mirror and 50 cm tall.
I believe yes they do hope this helps
The moon does not have an atmosphere because it is not a planet. It is just a big lump of rock that has a core. It was created from the Earth.
