Question: A closed coil spring has a stiffness of 20 × 10<sup>-6 </sup>N/m. Suppose the diameter of the wire is doubled, its outer diameter is made two times and its number of turns are made 2 times, the stiffness of new spring would be
Answer:
MCQ: A closed coil spring has a stiffness of 20 × 10<sup>-6 </sup>N/m. Suppose the diameter of the wire is doubled, its outer diameter is made two times and its number of turns are made 2 times, the stiffness of new spring would be
Correct Answer:
A. 20 × 10<sup>-6 </sup> N/m
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