A square plate having 2.75 lb/in.2 weight has a circular hole. Along the right-hand edge of the plate, a circular cross-sectional rod having 0.75 lb/in. weight is welded to it. Determine the x position of the center of gravity. The x location of the center of gravity is in.

Consider a 1.2 meter high and 2 meter wide glass window whose thickness is 6 mm and thermal conductivity is 0.78 w/m °c. the room temperature is maintained at 24 °c, while the outdoor temperature is -5 °c. the convective heat transfer coefficients on the inner and outer surfaces of the window are 10 w/m2 °c and 25 w/m2 °c respectively. (a) draw the thermal resistance network, etermine the steady rate of heat transfer t e glass window (c) determine the temperature of the inner surface of the window