APFIVE Static Friction on an Inclined Plane
A 2.0 kg block is placed on an inclined plane that makes an angle θ with the horizontal. If the coefficient of static friction is 0.30, what is the maximum angle θ at which the block will remain stationary?
A
arctan(0.30)
B
30.0°
C
73.3°
D
16.7°
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