Hamadsaqer9
30.06.2019 •
Physics
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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Ответ:
To get it to start moving, he have to exert a force equal to its maximum force of static friction.
F= fs,max = Ms m g= (0.21) * (180) * (9.8) = 370 N
Let me know if im wrong but if not brainliest user for helping or best answer
Ответ:
The sphere
Explanation:
Because it has a smaller inertia (I) value in the explanation in the attached file