It is obtained by fixing 4 wooden planks to each other with nails.
given as a cross section. 2 verticals forming the section
plank 20 mm X 80 mm, the other two planks 20 mm X 120 mm
in size. between the nails fastening the planks
the distance is s = 50 mm. allowed on each nail
The safe cutting force is 300 N.
a) What is the highest vertical shear force that the beam can safely carry?
b) What is the highest shear stress occurring in the section corresponding to this shear force?
Extracted text: Çivi 50 Boşluk 20 120