Sound WavesHard
Question
A spring is vibration with frequency under same mass. If it is cut into two equal pieces and same mass. is suspended then the new frequency will be:
Options
A.n√2
B.
C.
D.n
Solution
For a vibrating spring n = 
Now spring is cut into two piesces, so new spring constant K′ = 2k
n′ =
= n√2
Now spring is cut into two piesces, so new spring constant K′ = 2k
n′ =
= n√2Create a free account to view solution
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