5.5.13
The rectangular homogeneous plate is fixed horizontally with the help of three strands 1, 2 and 3 fixed at points A, B and C. Determine the distance from the position of point A from the axis of symmetry at which the filaments will be stretched equally if the weight of the plate G = 3H, = 0.2 m and b = 0.1 m. (Answer 0.1)