Recent content by freddyeddyjor

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    Frictional force on a block held against a vertical wall

    So I should set μk*Fn= Frictional Force exerted by the wall. .4*FN = 49.1 Fn = 122.8 (about) That actually makes a lot of sense, thank you all.
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    Frictional force on a block held against a vertical wall

    [b]1. A 5kg block is held at rest against a vertical wall by a horizontal force of 100 Newtons. 1-What is the frictional force exerted by the wall on the block 2-What is the minimum horizontal force needed to prevent the block from falling if the static coefficient of friction between the wall...