Recent content by zozajiek

  1. Z

    Uncertainty about answer for Conservation of Momentum Problem

    =) thank you very much
  2. Z

    Uncertainty about answer for Conservation of Momentum Problem

    sorry it took me so long to get back on, what did I do wrong?
  3. Z

    Uncertainty about answer for Conservation of Momentum Problem

    Homework Statement A man holding a gun ((mass of man)+(mass of gun)+(mass of bullet)=60kg)) skates on frictionless ice at an initial speed of +2 m/s and fires a 100 gram bullet with a speed of +500 m/s from the gun. a) What is the speed of the man after firing the gun? (be sure to include...