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.
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.
1 answer