Recent content by RajNijhar

  1. R

    Box Acceleration with Given Force and Coefficient of Friction

    Homework Statement A person is pushing a 15.0kg box on the ground with a force of 72.0N 65Degrees from the horizontal. if the coefficient of friction is0.12 what will be the acceleration of the box? Homework Equations Fnet=ma there's other formulas but i don't have my data sheet :(...
  2. R

    Determining Coefficient of Friction for a Sliding Toboggan on a Slope

    Homework Statement A 10.0kg toboggan is sliding down a hill with a slope of 15.0 degrees. If it is maintaining a constant velocity, what is the coefficient of friction? Homework Equations Fnet=ma Fg=mg Ffkinetic=mewFnormal i think Ffstatic=mewFN The Attempt at a Solution like I...