FIGURE 6-1 -In Figure 6-1, the Block of Mass M Is at M

Multiple Choice

FIGURE 6-1
-In Figure 6-1, the block of mass m is at rest on an inclined plane that makes an angle θ with the horizontal. The force of static friction f must be such that

A) f > mg.
B) f > mg cosθ.
C) f > mg sinθ.
D) f = mg cosθ.
E) f = mg sinθ.