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    How much do you know about Mechanical Aptitude?

    In general, comparing typical coefficients, what relationship usually holds?

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    μk is usually greater than μs
    μk is usually less than or equal to μsCorrect
    μk siempre es exactamente igual a μs
    μk does not depend on the material

    Normally μk ≤ μs: it costs more to start the movement than to keep it sliding.

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