Question

A pendulum oscillates 60 time in 2 secon find its time period and frequency

Answer 1

$\huge\mathbb{\purple{QUESTION-}}$

A pendulum oscillates 60 time in 2 seconds find its time period and frequenc

$\huge\mathbb{\purple{SOLUTION-}}$

$\large\underline{\underline{\sf Given:}}$

• Number of Oscillation = 60 times
• Time of Oscillation = 2 s

$\large\underline{\underline{\sf To\:Find:}}$

• Time Period (T)
• Frequency (f)

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Frequency ➝

As we know that ,

Frequency is number of Oscillation taken per second .

Therefore ,

$\implies{\sf f = \frac{60}{2}}$

$\implies{\bf \red{f = 30\:Hz} }$

Time Period ➝

$\implies{\sf T=\dfrac{1}{f}}$

$\implies{\sf T=\dfrac{1}{30} }$

$\implies{\bf \red{ T=0.03\:sec}}$

$\huge\mathbb{\purple{ANSWER-}}$

Frequency is ${\bf \red{30\:Hz}}$

Time Period is ${\bf \red{0.03\:sec}}$

Answer 2

Answer:

frequency is 30Hz

time period is 0.03sec