Respuesta :
WOW! thats not hard at all 1 cycle occurs every 1/261 seconds
The period is the reciprocal of the frequency. (1 divided by it)
Frequency = 261 / 1 second
Period = 1/261 second
= 0.00383... second (rounded)
Frequency = 261 / 1 second
Period = 1/261 second
= 0.00383... second (rounded)