A Horizontal Force of 750 N Is Needed to Overcome

question 40

Multiple Choice

A horizontal force of 750 N is needed to overcome the force of static friction between a level floor and a 350-kg crate.What is the acceleration of the crate if the 750-N force is maintained after the crate begins to move and the coefficient of kinetic friction is 0.13?

• A) 0.9 m/s²
• B) 3.4 m/s²
• C) 2.7 m/s²
• D) 1.3 m/s²
• E) ​1.9 m/s²

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