frequency means number of cycles per second.
here 1 cycle takes .029 mili sec or .000029 sec so the number of cycles in 1 sec is
1/.000029 = 34482.75 Hz = 34.5 KHz
A true pure sinusoid signal lasts forever, from -infinity to +infinity. If it ever turned on or off it would not be a pure single frequency sinusoid signal. Real signals aren't pure.
"60 Hz" means "60 cycles per second". Each cycle lasts 1/60th of a second = 16-2/3 milliseconds
Reduced voltage levels of AC power that lasts for a period of time is known as a brownout.
surge
The phases of the moon take the same amount of time as it's orbital period, and a small fudge factor due to earths own orbit. This results in the phases taking ~28 days to go full cycle. There are 8 phases in total, meaning each phase lasts about three and a half days.
if the cycle lasts 5 seconds, then the frequency is 0.2 Hz
A true pure sinusoid signal lasts forever, from -infinity to +infinity. If it ever turned on or off it would not be a pure single frequency sinusoid signal. Real signals aren't pure.
"60 Hz" means "60 cycles per second". Each cycle lasts 1/60th of a second = 16-2/3 milliseconds
metaphase The synthetic phase of cell cycle usually lasts longer
cycle lasts 30 days
11 years
0.5; 0.3
a 1 bits/second b 500 bits per second c 500 bits per second. I assume you meant 20 msec for c.
7-10 days
The lunar cycle lasts 28 days.
Interphase
The average menstrual cycle lasts 28 days, from the start of menstruation to the start of the next menstruation. The "bleeding phase" typically lasts 5-7 days.