A two-bar system is subjected to a point load F at point E. Both bars are made of the same material. Young’s modulus is E. The cross-sectional area of bar AB is A. The second moment of area of section EB is I3, the second moment of area of section BC is I1, and the second moment of area of section CD is I2. Neglect the transverse shear and gravity. Determine the vertical deflection at point D. (40 points)

Which institution includes radio televisions and movies

17 points! ! (explain your answer)

Marian recently made the decision to try to re-wallpaper her own kitchen—which was a mistake given her personality! to compound the mistake, she selected a complex wallpaper pattern that included flowers and trees. each time she put one strip of paper on the wall, she became increasingly upset if there was not a perfect match from the pattern of one strip to the next. if one flower was off by as much as one-tenth of an inch, she would tear down the strip, remove the excess paste, and try again with the next strip. over eight hours after she started this job, she has only succeeded at putting up six strips of wallpaper, which covered about 10 percent of the room in which she was working. marian may suffer from personality disorder.