7-77. The pin-connected rigid rods AB and BC are inclined at @= 30° when they are unloaded. When the force P is applied
Posted: Sat May 21, 2022 10:35 am
7-77. The pin-connected rigid rods AB and BC are inclined at @= 30° when they are unloaded. When the force P is applied o becomes 30.2°. Determine the average normal strain in wire AC. 600 mm A с