In the system shown in the figure, the string, springs and pulley are weightless. The force constants of the two springs are k1=k and k2=2k. Block of mass M is pulled vertically down from its equilibrium position and released. Calculate the angular frequency of oscillation.[Assume the top surface of the block (represented by line AB) always remains horizontal]

In the system shown in the figure, the string, springs and pulley are

1.	In the system shown in the figure, the string, springs and pulley are weightless. The force constants of the two springs are k1=k and k2=2k. Block of mass M is pulled vertically down from its equilibrium position and released. Calculate the angular frequency of oscillation.[Assume the top surface of the block (represented by line AB) always remains horizontal]
Answer» In the system shown in the figure, the string, springs and pulley are weightless. The force constants of the two springs are $k_{1} = k$ and $k_{2} = 2 k$ . Block of mass $M$ is pulled vertically down from its equilibrium position and released. Calculate the angular frequency of oscillation. [Assume the top surface of the block (represented by line $A B$ ) always remains horizontal]

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