A pendulum makes 36 vibrations in 60 seconds, what is its: Period? And Frequency

Period = 1.67 seconds

Frequency = 0.6 Hz

Explanation:

Number of vibrations in 60 seconds = 36

Frequency is defined as vibrations per second.

So, Frequency = 36/60 = 0.6 Hz

Time period is defines as time taken for 1 vibration,

So, Time period = 60/36 = 1.67 seconds.