JEE Mains · Physics · STD 11 - 13. oscillations
The kinetic energy of a simple harmonic oscillator is oscillating with angular frequency of \(176 rad / s\). The frequency of this simple harmonic oscillator is _________ Hz. \(\left[\right.\) take \(\left.\pi=\frac{22}{7}\right]\)
- A 14
- B 88
- C 28
- D 176
Answer & Solution
Correct Answer
(A) 14
Step-by-step Solution
Detailed explanation
\( \omega=176~rad/sec \) \( f_{k}=\frac{\omega}{2\pi}=\frac{176}{2\times22}\times7 \) \( =\frac{176}{44}\times7 \) \( =4\times7=28~Hz \) So frequency of oscillator \( =\frac{f_{k}}{2}=14Hz \)
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