Recent content by ingrida1

  1. I

    Derive Linear Momentum: m2(D-c)/(m1+m2)

    Homework Statement Derive the above relationship m2(D-c) X1=--------- m1+m2 Homework Equations The Attempt at a Solution
  2. I

    Ropes, Tension, Weight, & Equilibrium

    i don't understand this problem i need your help please the sketch shows a painter's staging in mechanical equilibrium. the person in the middle weighs 250 N and tension in each rope are 200N what is the weight of the staging