The diagram illustrates two forces of $6.0\,\text{N}$ applied to an object. The angle between the directions of action of these forces is $60^\circ$. What is the magnitude of the resultant force?
- A$6.0\,\text{N}$
- B$7.9\,\text{N}$
- C$10\,\text{N}$
- D$12\,\text{N}$