Question

Two wires are made of the same material and are of circular cross-sections. The length of the second wire is half that of the first wire and its radius twice that of the first wire, If equal loads are applied on both

: (a) What is the ratio of the stresses they are subjected to?
(b) What is the ratio of their strains?
(c) What is the ratio of their elongations?​

Answer 1

Answer:

(a) 1:4

(b) 4:1

(c) 8:1

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