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An Object Slides on a Level Floor

Question 178

Multiple Choice

An object slides on a level floor. It slows and comes to a stop with a constant acceleration of magnitude 2.4 m/s². What is the coefficient of kinetic friction between the object and the floor?


A) 0.24
B) 0.12
C) 0.48
D) It is impossible to determine without knowing the mass of the object.

Correct Answer:

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