Question

For a simple harmonic motion in a mass spring system shown, the surface is frictionless When the mass of the block is $1\, kg$, the angular frequency is $\omega_1$ When the mass block is $2 \,kg$ the angular frequency is $\omega_2$ The ratio $\omega_2 / \omega_1$ is

• A. $\sqrt{2}$
• B. $\frac{1}{2}$
• C. 2
• D. $\frac{1}{\sqrt2}$

Answer 1

Answer: (D)

$\frac{1}{\sqrt2}$

Answer 2

The correct answer is (D) : $\frac{1}{\sqrt2}$
ω=mk​​
ω1​ω2​​=m2​m1​​​=21​​