Question

A simple pendulum makes 20 oscillations in 40 seconds. What is the time period and frequency of its oscillation?​

Answer 1

$\huge\mathcal{Question:}$

A simple pendulum makes 20 oscillations in 40 seconds. What is the time period and frequency of its oscillation?

$\huge\mathcal{Answer:}$

No. of oscillations is 20

Time taken is 40 seconds.

F = 1/2

F = 20/40 = 1/2 h

T =1/F

T = 1/1/2 =2s

Answer 2

Explanation:

A simple pendulum makes 20 oscillations in 40 seconds. What is the time period and frequency of its oscillation?

\huge\mathcal{Answer:}Answer:

No. of oscillations is 20

Time taken is 40 seconds.

F = 1/2

F = 20/40 = 1/2 h

T =1/F

T = 1/1/2 =2s