Physics, 30.06.2019 18:30 SKSKSKSKGKUFHjk
Your family just had a nee refrigerator delivered. the delivery man has left and you realize that the refrigerator is not quite in the right position, so you plan to move ut several netimeters. if the refrigerator has a nass of 88kg, the coefficient of kinetic friction between the bottom of the refrigerator and the floor is 0.13, and the static coefficient of friction between these same surfaces is 0.21. how hard do you have to push horizontally to get the refrigerator to start moving?
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