Answer to Question #279505 in Physics for Jas

Question #279505

A 15kg box is being pulled with a force of 60N and is sliding with an acceleration of 4 m/s^2. Find the coefficient of kinetic friction. 


1
Expert's answer
2021-12-14T09:27:41-0500

F=ma60μmg=maμ=(60ma)/(mg)=F=ma\to 60-\mu mg=ma\to \mu=(60-ma)/(mg)=


=(60154)/(159.8)=0=(60-15\cdot 4)/(15\cdot9.8)=0 . Answer


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