A spring makes 60 revolution in 15mins calculate the period and the frequency of the revolution??
P = 15min/60rev = 0.25 min./rev.
F = 1/P = 1/0.25 = 4 rev./min.
Or F = 60rev/15min. = 4 rev/min.
Am a science student
To calculate the period and frequency of the spring's revolution, we need to understand their definitions.
The period (T) is the time it takes for one complete cycle or revolution to occur. It is measured in units of time, such as seconds, minutes, or hours.
The frequency (f) is the number of cycles or revolutions that occur in one unit of time. It is measured in units of 1/time, such as Hertz (Hz), where 1 Hz means one cycle per second.
Given that the spring makes 60 revolutions in 15 minutes, we can use this information to calculate the period and frequency.
To find the period, we need to divide the total time taken by the number of revolutions. In this case:
Period (T) = Total Time / Number of revolutions
Since the total time is 15 minutes and the number of revolutions is 60, we can substitute these values into the equation:
T = 15 minutes / 60 revolutions
Simplifying the equation, we get:
T = 0.25 minutes
Therefore, the period of the spring's revolution is 0.25 minutes.
To find the frequency, we need to take the reciprocal of the period. In other words, we divide 1 by the period:
Frequency (f) = 1 / Period
Using the period we calculated earlier (0.25 minutes) in the equation, we have:
f = 1 / 0.25 minutes
Simplifying the equation, we get:
f = 4 Hz
Therefore, the frequency of the spring's revolution is 4 Hz.