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For a rough inclined plane on which lies a body of weight W, the angle θ in the...


Question

For a rough inclined plane on which lies a body of weight W, the angle θ in the diagram above becomes the angle of friction if

Options

A) tan θ = coefficient of static friction

B) cos θ = coefficient of dynamic friction

C) sin θ = coefficient of sliding friction

D) sec θ = limiting frictional force


The correct answer is A.


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