Recent content by penguin87

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    Find Kinetic Friction of a Block Pushed Up an Incline

    sorry i made the force of kinetic friction equal to Fk! and i made Fnet = -ma in both directions then i turned a=v/t and velocity in the downwards direction was 1/2 of that in the upward direction! it doesn't seem like my reasoning makes any sense and so I am getting the wrong answer
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    Find Kinetic Friction of a Block Pushed Up an Incline

    Thank you so much that was throwing off my equation completely! so i now solved that Fn=Fgcosθ and when i solved for Fk i got -sinθ my final answer for μ= -tanθ does that make sense?
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    Find Kinetic Friction of a Block Pushed Up an Incline

    alright this is what i got so far! going up the hill: Fnetx=Fapplied-Ffriction-Fgsinθ Fnety=Fn-Fgcos going down the hill: Fnetx=Fapplied-Ffriction+Fgsin Fnety=Fn-Fgcos i tried islating for the force of friction but i ended up getting a big...
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    Find Kinetic Friction of a Block Pushed Up an Incline

    oh okay i understand that i just don't quite understand what my equations would look like. I'm pretty sure i have to use force calculations but not sure how to put it all together
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    Find Kinetic Friction of a Block Pushed Up an Incline

    Hi I'm new to threads I came across a similar question in my homework problems and am still unsure on how to solve it! I unerstand you need to set up two equations for up and down the hill but how do you incorperate the angle into the equations? Any help would be appreciated I'm a little lost!
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