Question

If we draw mohr circle of a element in static fluid then its equal to

Answer 1

Answer:zero radius

Explanation:

Mohr circle is the graphical representation of Plane stress. Mohr circle radius is equal to the difference of Principal stresses divided by 2.

For an element in static fluid equal and alike forces are act on a body i.e. radius of mohr circle is zero thus it can be treated as a point.

$(x-h)^2+(y-k)^2=0$

Also shear stress is equal to zero.