Read about ceiling | 2 Discussions | Page 1

  1. komarxian

    Help with Forces, Pulleys, and Whether People get pulled

    Homework Statement A rope of negligible mass passes over a pulley of negligible mass attached to the ceiling, as shown above. One End of the rope is held by Student A of mass 80 kg, who is at rest on the floor. The opposite end ofthe rope is held by Student B of mass 70 kg, who is suspended at...
  2. Ziga Casar

    Heat transfer through ceiling

    Hello guys, I have a problem and I don't know how to solve it properly ... So I have this situation: And I must calculate the heat transfer (Q) through it ... I know that the Indoor Temperature is 21C and the outdoor Temperature is 0C, I also know the following data for all layers...