Two bolts A and B of same material and length are subjected to identical tensile load. If the elastic strain energy stored in bolt A is 16 times that of the bolt B and the mean diameter of bolt A is 13 mm, the mean diameter of bolt B (in mm) is

Two bolts A and B of same material and length are subjected to identic

1.	Two bolts A and B of same material and length are subjected to identical tensile load. If the elastic strain energy stored in bolt A is 16 times that of the bolt B and the mean diameter of bolt A is 13 mm, the mean diameter of bolt B (in mm) is
A.	52
B.	36
C.	24
D.	16
Answer» B. 36