Multiple Choice
A 80 N force is needed to slide a 50.0 kg box across a flat surface at a constant velocity.What is the coefficient of kinetic friction between the box and the floor? (Use g = 9.8 m/s2. )
A) 0.16
B) 0.13
C) 0.15
D) 0.18
Correct Answer:
Verified
Correct Answer:
Verified
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