Questions
Two identical springs of constant k are connected in series and parallel as shown in figure. A mass M is suspended from them. The ratio of their frequencies of vertical oscillations will be:
a
2 : 1
b
1 : 2
c
1 : 4
d
4 : 1
detailed solution
Correct option is B
Spring constants are, k2 and 2knαk n1n2=k/22k=12Talk to our academic expert!
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