What is the force per unit area at this point acting normal to the surface with unit nor- Side View √√ mal vector n = (1/ 2)ex + (1/ 2)ez ? Are there any shear stresses acting on this surface?

Complete Question:

Given at a point. What is the force per unit area at this point acting normal to the surface with   ? Are there any shear stresses acting on this surface?

Force per unit area,

There are shear stresses acting on the surface since

Explanation:

equation of the normal,

Traction vector on n,

To get the Force per unit area acting normal to the surface, find the dot product of the traction vector and the normal.

If the shear stress, , is calculated and it is not equal to zero, this means there are shear stresses.

Since , there are shear stresses acting on the surface.

multiple allele inheritance is traits controlled by more than 2 alleles (ex: pigeons having 3 alleles of one gene govern their feather color).