Mohr’s stress circle is named so because it has equation of the form
a. x^2 + y^2 = r^2
b. (x-a)^2 + y^2 = r^2
c. (x-a)^2 + (y-b)^2 = r^2
d. It was desired by German Engineer Otto Mohr
a. x^2 + y^2 = r^2
b. (x-a)^2 + y^2 = r^2
c. (x-a)^2 + (y-b)^2 = r^2
d. It was desired by German Engineer Otto Mohr