Question 1: Oscillations

Question

The frequency of oscillation of the spring mass system is

Accepted Answer

$$ \begin{aligned} &	ext { For the given spring mass system, }\ &k_{\mathrm{eq}}=k+2 k+k=4 k \end{aligned} $$
$$ 	ext { Ã¢ÂÂ´ Frequency, } \eta=\frac{1}{2 \pi} \sqrt{\frac{k_{	ext {eq }}}{m}}=\frac{1}{2 \pi} \sqrt{\frac{4 k}{m}} $$

Answer

$\frac{1}{2 \pi} \sqrt{\frac{4 k}{m}}$

Answer

$\frac{1}{2 \pi} \sqrt{\frac{m}{4 k}}$

Answer

$2 \pi \sqrt{\frac{4 k}{m}}$

Answer

$2 \pi \sqrt{\frac{k}{4 m}}$

Oscillations

The frequency of oscillation of the spring mass system is

Choose the correct answer: