Recent content by isabelrose

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    Where brick hits ground after sliding off a roof w/ friction

    Oh yeah! The frictional force (Ff) = coefficient of kinetic friciton * Fn = 0.28 * mgcos@
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    Where brick hits ground after sliding off a roof w/ friction

    Homework Statement Brick is sliding off a roof, starts at the peak of the roof (7.0 m above ground), slides down roof with kinetic friction value of 0.28, very edge of roof is 4.0 m above ground. Where does the brick land on the ground? Please see image - http://imgur.com/wNdtlWD Homework...