A 90 kg sofa sits stubbornly on the wrong side of your living room. If the coefficient of static friction between the sofa and your carpeting is 0.2, find the amount of force it will take to budge the...

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A 90 kg sofa sits stubbornly on the wrong side of your living room. If the coefficient of static friction between the sofa and your carpeting is 0.2, find the amount of force it will take to budge the sofa to start it on its way across the room?
Answered Same DayDec 20, 2021

Solution

Robert answered on Dec 20 2021
3 Votes
ANSWER :-
The formula for friction force = µ m g
Here the force required will be just equal to the force of friction = 0.2*90*10 = 180 N
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