A spring makes 60 revolution in 15sec,fine the period and the frequency of the vibration.
I want the correct answer
60rev/15sec = 4 rev/s = 4Hz that is the frequency
period = 1/frequency = 1/4 s/rev
The frequency of the vibration equal to 4
To find the period and frequency of vibration of a spring, we need to know the number of revolutions made by the spring and the time taken to complete those revolutions.
Given:
Number of revolutions = 60
Time taken = 15 seconds
To find the period, we need to divide the total time taken by the number of revolutions:
Period = Time taken / Number of revolutions
Period = 15 seconds / 60 revolutions
Period = 0.25 seconds
The period of vibration is 0.25 seconds.
To find the frequency, we need to take the reciprocal of the period:
Frequency = 1 / Period
Frequency = 1 / 0.25 seconds
Frequency = 4 Hertz
The frequency of the vibration is 4 Hz.
Therefore, the period of vibration is 0.25 seconds and the frequency is 4 Hz.