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Introductory Physics Homework Help
Force Components, Friction, etc. Check my work?
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[QUOTE="Summer95, post: 4889159, member: 527464"] [ATTACH=full]173481[/ATTACH] Could someone credible please check my work on this one? [h2]Homework Statement [/h2] This problem is "pulling a sled up a slope" All relevant data is in the picture. I wanted to find F[SUB]P[/SUB] (The force one has to pull to start the sled moving up with slope). mass = 26.0kg μ[SUB]s[/SUB] = 0.096 slope of hill = 12 degrees F[SUB]P[/SUB] = 23 degrees (from horizontal) I did all my work in the rotated reference frame where the x direction is in line with the slope of the hill. [h2]Homework Equations[/h2] I fully believe I got the right answer which is why I want this to be double and triple checked to make sure I really do understand everything here. I have my midterm on Friday so now is the time to learn! [h2]The Attempt at a Solution[/h2] The solution I got was F[SUB]P[/SUB] = 76.9N Thank you so much in advance! <3‿<3 [/QUOTE]
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Homework Help
Introductory Physics Homework Help
Force Components, Friction, etc. Check my work?
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