Recent content by bhangu23

  1. B

    Calculate force of friction using tension & angles

    anyone?
  2. B

    Calculate force of friction using tension & angles

    Homework Statement A 60 kg crate is being steadily dragged along the floor by a rope, which makes an angle of 70 degress with the horizontal. If the tension in the rope is 20N: What is the force of friction? What is the coefficient of friction? Homework Equations ffr=Ufn ffr=Umgcos0...