Question

( QA pendium oscillates 200 times in 5 seconds. Find is time period and frequency​

Answer 1

$\large\underline\mathtt\green{Solution:}$

Frequency = ${\frac{No. \:of \:oscillation}{Time\: Taken}}$

= ${\frac{200}{5}}$

= 40 hertz

Time Period = $\frac{1}{frequency}$

= $\frac{1}{40}$

= 0.025 sec