[{"data":1,"prerenderedAt":21},["ShallowReactive",2],{"formula-en-rolling-resistance-moment":3},{"formula":4,"related_topics":13,"alternates":18},{"id":5,"code":6,"slug":7,"title":8,"formula":9,"locale":10,"seo_title":11,"seo_description":11,"content_html":12},167,"statics-rolling-resistance-moment","rolling-resistance-moment","Rolling-Resistance Moment","Mrr = Nδ","en",null,"\u003Cp>In a simple rolling-resistance model, the limiting resistance moment is proportional to the normal reaction:\u003C\u002Fp>\u003Cp>$$M_{rr}=N\\delta,$$\u003C\u002Fp>\u003Cp>where $\\delta$ is the coefficient of rolling resistance with dimensions of length. The model represents the offset of the resultant normal reaction caused by deformation in the contact region.\u003C\u002Fp>\u003Cdiv data-formula-calculator-config=\"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\">\u003C\u002Fdiv>",[14],{"id":15,"name":16,"path":17},196,"Rolling Resistance","theoretical-mechanics\u002Fstatics\u002Ffriction\u002Frolling-resistance",{"en":19,"uk":20},"https:\u002F\u002Fmechclassroom.com\u002Fen\u002Fformulas\u002Frolling-resistance-moment","https:\u002F\u002Fmechclassroom.com\u002Fformulas\u002Fmoment-oporu-kochenniu",1787712543875]