Multiple Choice
A horizontal force of 750 N is needed to overcome the force of static friction between a level floor and a 250-kg crate.If g = 9.8 m/s2,what is the coefficient of static friction?
A) 3.0
B) 0.15
C) 0.28
D) 0.31
Correct Answer:
Verified
Correct Answer:
Verified
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