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0.9 m 0.45 m 1.2 m 0.9 m Q-2 A Q-2: The refrigerator has a mass of 105 kg and rests on a tile floor. The man pushes horizontally on the refrigerator trying to move it. (a) If the coefficient of static friction between the refrigerator and floor is μs = 0.27, determine the minimum force the man needs to push to move the refrigerator, and also does the refrigerator slip or tip? (b) The man has a mass of 70 kg, thus determining the smallest coefficient of static friction between the floor and his shoes so that he does not slip. If the coefficient of static friction between the refrigerator is μs = 0.38, determine the minimum force the man needs to push to move the refrigerator, and also does the refrigerator slip or tip?

0.9 m 0.45 m 1.2 m 0.9 m Q-2 A Q-2: The refrigerator has a mass of 105 kg and rests on a tile floor. The man pushes horizontally on the refrigerator trying to move it. (a) If the coefficient of static friction between the refrigerator and floor is μs = 0.27, determine the minimum force the man needs to push to move the refrigerator, and also does the refrigerator slip or tip? (b) The man has a mass of 70 kg, thus determining the smallest coefficient of static friction between the floor and his shoes so that he does not slip. If the coefficient of static friction between the refrigerator is μs = 0.38, determine the minimum force the man needs to push to move the refrigerator, and also does the refrigerator slip or tip?

Elements Of Electromagnetics
Elements Of Electromagnetics
7th Edition
ISBN:9780190698614
Author:Sadiku, Matthew N. O.
Publisher:Sadiku, Matthew N. O.
ChapterMA: Math Assessment
Section: Chapter Questions
Problem 1.1MA
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0.9 m 0.45 m 1.2 m 0.9 m Q-2 A Q-2: The refrigerator has a mass of 105 kg and rests on a tile floor. The man pushes horizontally on the refrigerator trying to move it. (a) If the coefficient of static friction between the refrigerator and floor is μs = 0.27, determine the minimum force the man needs to push to move the refrigerator, and also does the refrigerator slip or tip? (b) The man has a mass of 70 kg, thus determining the smallest coefficient of static friction between the floor and his shoes so that he does not slip. If the coefficient of static friction between the refrigerator is μs = 0.38, determine the minimum force the man needs to push to move the refrigerator, and also does the refrigerator slip or tip?
Transcribed Image Text:0.9 m 0.45 m 1.2 m 0.9 m Q-2 A Q-2: The refrigerator has a mass of 105 kg and rests on a tile floor. The man pushes horizontally on the refrigerator trying to move it. (a) If the coefficient of static friction between the refrigerator and floor is μs = 0.27, determine the minimum force the man needs to push to move the refrigerator, and also does the refrigerator slip or tip? (b) The man has a mass of 70 kg, thus determining the smallest coefficient of static friction between the floor and his shoes so that he does not slip. If the coefficient of static friction between the refrigerator is μs = 0.38, determine the minimum force the man needs to push to move the refrigerator, and also does the refrigerator slip or tip?
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