Determine the secondary shear stress acting on the bolt 3 and its direction. The bolts are equidistant having separated by 60mm and the margin to the left and right is 25mm.Also P=5kN acts at a distance of 200mm from the channel.

Determine the secondary shear stress acting on the bolt 3 and its dir

1.	Determine the secondary shear stress acting on the bolt 3 and its direction. The bolts are equidistant having separated by 60mm and the margin to the left and right is 25mm.Also P=5kN acts at a distance of 200mm from the channel.
A.	6100n vertically up
B.	4500n vertically down
C.	6100n vertically up
D.	4500n vertically down
Answer» D. 4500n vertically down