Answer to Question #281253 in Physics for Run

Question #281253

A car moved horizontally on a road at a constant velocity. If the mass of the car is 1,000 kg and the friction between the tires and the road was 1,500 N, what was the coefficient of friction?


1
Expert's answer
2021-12-20T10:31:24-0500

FFfr=0F=FfrF-F_{fr}=0\to F=F_{fr}


Ffr=μN=μmgμ=Ffr/(mg)=1500/(10009.8)=F_{fr}=\mu N=\mu mg\to \mu=F_{fr}/(mg)=1500/(1000\cdot9.8)=


=0.153=0.153 . Answer


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