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What is the correct answer?
4
A simple spring-mass vibrating system has a natural frequency of fn. If the spring stiffness is halved and the mass is doubled, then the natural frequency will become
A.
f
n
/2
B.
2 f
n
C.
4 f
n
D.
8 f
n
Correct Answer :
A. f
n
/2
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