A 750 N Box Rests on the Floor

question 101

Multiple Choice

A 750 N box rests on the floor. The coefficient of static friction between the box and the floor is 0.800, and the coefficient of kinetic friction is 0.600. If a horizontal force of 550 N is applied to the box, what will be the magnitude of the force of friction on the box due to the floor?

• A) 600 N
• B) 450 N
• C) 750 N
• D) 550 N
• E) 440 N

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