Question

What is time period of a simple pendulum ? If a pendulum oscillates 60 times in 10 seconds , find out its frequency and time period .
3 points​

Answer 1

Answer:

A pendulum makes 10 oscillations in 20 seconds.

So it makes 1 oscillation in 20/10sec.=2sec

Time period=2 sec

Frequency=1/t=1/2=0.5 Hz

Explanation:

Given:

A simple pendulum makes 10 oscillations in 20 seconds.

time period=?

frequency=?

A pendulum makes 10 oscillations in 20 seconds.

So it makes 1 oscillation in 20/10sec.=2sec

Time period=2 sec

Frequency=1/T=1/2=0.5 Hz

∴Time period and frequency of its oscillation are 2sec and 0.5 hertz.