Problem 12. Draw two separate circles on your assignment. Make each approximately 5 cm india meter. Each circle represents a solid disk which can spin about a perpendicular axis through

the center of the disk. Draw in two forces on each disk. On one, draw the forces so that F = 0 and Ei+ 0. On the other, draw the two forces so that F + 0 and Ei= 0. Keep all your forces in the plane of the disk. Make certain that you label which picture is which.

Fig: 1