Q63
When a closely-coiled helical spring of mean diameter (D) is subjected to an axial load (W), the deflection of the spring ( ) is given by (where d = Diameter of spring wire, n = No. of turns of the spring and C = Modulus of rigidity for the spring material)
When a closely-coiled helical spring of mean diameter (D) is subjected to an axial load (W), the deflection of the spring () is given by (where d = Diameter of spring wire, n = No. of turns of the spring and C = Modulus of rigidity for the spring material)
A.
B.
C.
D.
Answer
Answer: Option D
Solution
Answer: Option D
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