Recent content by adorrea

  1. A

    Finding the initial velocity of an object

    Homework Statement An object takes 12.3 meters to stop because of friction. Assume no skidding. If the coefficient of static friction is 0.86, what is the initial velocity of the object? Homework Equations initial velocity= mu*m*t The Attempt at a Solution
  2. A

    How do i find the coefficient of friction

    will i have to find the mass of the block first
  3. A

    How do i find the coefficient of friction

    normal force=m*g*sin of angle and net force= m*g* cos of angle
  4. A

    How do i find the coefficient of friction

    Homework Statement A block begins to slide down a ramp after being elevated to an angle of 53.75 degrees. What is the coefficient of static friction? Homework Equations The Attempt at a Solution