Multiple Choice
The total force needed to drag a box at constant speed across a surface with coefficient of kinetic friction μk is least when the force is applied at an angle θ such that
A) sinθ = μk.
B) cosθ = μk.
C) tanθ = μk.
D) cotθ = μk.
E) secθ = μk.
Correct Answer:
Verified
Correct Answer:
Verified
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