The angular frequency of small oscillations of the system shown in the figure is
√(K / 2m)
√(2K / m)
√(K / 4m)
√(4K / m)
Option 1)
√(K / 2m)
Option is incorrect
Option 2)
√(2K / m)
Option is incorrect
Option 3)
√(K / 4m)
Option is correct
Option 4)
√(4K / m)
Option is incorrect