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physics

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A box slides down a 26° ramp with an acceleration of 1.19 m/s2. Determine the coefficient of kinetic friction between the box and the ramp.μk =

  • physics -

    net force down ramp=mass*a

    net force=gravitycomponnetdown ramp-friction
    net force= mg*sinTheta-(mgcosTheta*mu)
    ma= mg*sinTheta-(mgcosTheta*mu)
    solve for mu

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