Two identical spring of constant K are connected in series and paralle – McqOptions

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1.	Two identical spring 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 [MP PET 1993; BHU 1997]
A.	2 : 1
B.	1 : 1
C.	1 : 2
D.	4 : 1
Answer» D. 4 : 1

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