✨ Best Answer ✨
μ'N'=Fcosθ…①
N'=Fsinθ+mg…②
②を①に代入
μ'(Fsinθ+mg)=Fcosθ
μ'Fsinθ+mgμ'=Fcosθ
mgμ'=(cosθ-μ'sinθ)F
F=mgμ'/(cosθ-μ'sinθ)
これから導けます
✨ Best Answer ✨
μ'N'=Fcosθ…①
N'=Fsinθ+mg…②
②を①に代入
μ'(Fsinθ+mg)=Fcosθ
μ'Fsinθ+mgμ'=Fcosθ
mgμ'=(cosθ-μ'sinθ)F
F=mgμ'/(cosθ-μ'sinθ)
これから導けます
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