Well I did a Pendulum lab. The length of my pendulum on a string was 95 centimeters and it took 19.15 seconds to complete the 10 cycles. Please help me to find the frequency.
If it too 1.915 seconds to do one cycle then it does
1/1.915 or .522 cycles per second or Hz
in theory
f = (1/2 pi) sqrt (g/L)
which would give f = .525 Hz
so your experiment was pretty accurate.
To find the frequency of the pendulum, we can use the formula:
Frequency (f) = 1 / Time period (T)
The time period is the time taken for one complete cycle of the pendulum. In this case, you completed 10 cycles in 19.15 seconds, so the time period can be calculated as:
Time period (T) = Total time (t) / Number of cycles (n)
Substituting the given values:
Time period (T) = 19.15 seconds / 10 cycles
Next, we can calculate the frequency by taking the reciprocal of the time period:
Frequency (f) = 1 / Time period (T)
Using the calculated value for the time period, we can now find the frequency.