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Home Q & A Board Science-Related Homework Help Physics
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Pd96 Pd96
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7 years ago
A 50-kg box is being pushed along a horizontal surface. The coefficient of static friction between the box and the ground is 0.65, and the coefficient of kinetic friction is 0.35. What horizontal force must be exerted on the box for it to accelerate at 1.2 m/s2?
A) 60 N
B) 120 N
C) 170 N
D) 230 N
E) 490 N
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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noreyaganoreyaga
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7 years ago
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Pd96 Author
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#2
7 years ago
You saved a lot of time and money for tutors, thank you
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