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A block slides down an incline plane of 20 degrees. Coefficient of kinetic friction between the block and incline is 0.25. Acceleration?

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  • 2 months ago

    Fnet = mg(sin20 - 0.25*cos20)

    a = Fnet/m = g(sin20 - 0.25*cos20) = 9.8*0.107

    = 1.05 m/s²

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