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What is the coefficient of kinetic friction between the ramp and the couch?
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What is the coefficient of kinetic friction between the ramp and the couch?

What is the coefficient of kinetic friction between the ramp and the couch?-example-1
User Lapsio
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1 Answer

5 votes

Answer:

maybe c. because if you do 70

Step-by-step explanation:

-50 you get 20 than you add that to the 25 and you get 45 and the nearest closest number is 47

User Slacktracer
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