Multiple Choice
A block of mass m sits at rest on a rough inclined ramp that makes an angle θ with the horizontal.What must be true about force of static friction f on the block?
A) f > mg
B) f > mg cos θ
C) f > mg sin θ
D) f = mg cos θ
E) f = mg sin θ
Correct Answer:
Verified
Correct Answer:
Verified
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