Friction force and coefficent of friction

  • Thread starter zelda1850
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Homework Statement



caculate the force of friction and coefficent of fricition acting on a sliding block given that the acceleration at 3.0 m/s sqaure

Homework Equations



coefficent of friction = fn/ff
force of friction = u fn = u fg

The Attempt at a Solution



im stuck im only given the accelaration and mass is 4 kg too how can i solve this?
 

Answers and Replies

  • #2
kuruman
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The only force in the horizontal direction is the force of kinetic friction. Use Newton's Second Law to find it.
 

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