Problem A4:
In the figure above, three forces act on a ring. The net force on the ring is
zero. One force is at an angle of 30 degrees with a magnitude of n_{1}
Newtons. A second force **F** acts at an angle &theta . The tangent of
the angle is tan &theta = n_{2} /
√ 3 .
If the third force is
n_{3} Newtons, what is n_{3}?

If you are currently in my class, you can record your grade by entering your name and student ID
number (without the leading zeros) below and clicking on "record grade".