Retarding the motion of the box

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A 40 N force applied at an angle of 37 degrees above the horizontal pulls a 5kg box on a horizontal floor. The acceleration of the box is 3m/s2 . How large a fritional force must be retarding the motion of the box?

Reference no: EM13913244

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Retarding the motion of the box : A 40 N force applied at an angle of 37 degrees above the horizontal pulls a 5kg box on a horizontal floor. The acceleration of the box is 3m/s2 . How large a fritional force must be retarding the motion of the box?
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