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Questions  

A system is shown in the figure. The time period for small oscillations of the two blocks will be

 

a
2π3mk
b
2π3m2k
c
2π3m4k
d
2π3m8k

detailed solution

Correct option is C

Both the spring are in series∴ Keq = K(2K)K+2K = 2K3Time periodT =2πμKeq   where μ = m1m2m1+m2Here μ = m2∴  T =2πm2.32K = 2π3m4K

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Similar Questions

Two springs of spring constants k1 and k2 are joined in series. The effective spring constant of the-combination is given by:


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