The diagram illustrates an experiment for determining the force acting on a ball due to a horizontal stream of air. The ball hangs from a light string and has a weight of $0.15\,\text{N}$. The string is deflected by $30^{\circ}$ from the vertical. What is the force on the ball caused by the air flow?
- A$0.075\,\text{N}$
- B$0.087\,\text{N}$
- C$0.26\,\text{N}$
- D$0.30\,\text{N}$