Asked by Boby
                Coefficiant of friction between rubber tires and wet pavement is 0.50. brakes are applied to a 750kg car, intitally travelling at 30m/s and the car skids to a stop. What is the size and direction of the acceleration of the car.
            
            
        Answers
                    Answered by
            bobpursley
            
    force= mu*mg=.5*750*0.8 N
direction has to be opposite to the direction of travel, to stop it.
    
direction has to be opposite to the direction of travel, to stop it.
                    Answered by
            Boby
            
    What is 0.8?
    
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