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mikaelalcool1
24.07.2019 •
Biology
What are the three main components in the cell cycle that aids in cell division
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Ответ:
Ответ:
When you pluck a guitar string, the resulting sound has a steady tone and lasts a long time. Each successive vibration of the string takes the same time as the previous one. We define periodic motion to be a motion that repeats itself at regular time intervals, such as exhibited by the guitar string or by an object on a spring moving up and down. The time to complete one oscillation remains constant and is called the period T. Its units are usually seconds, but may be any convenient unit of time. The word period refers to the time for some event whether repetitive or not; but we shall be primarily interested in periodic motion, which is by definition repetitive. A concept closely related to period is the frequency of an event. For example, if you get a paycheck twice a month, the frequency of payment is two per month and the period between checks is half a month. Frequency is defined to be the number of events per unit time. For periodic motion, frequency is the number of oscillations per unit time. The relationship between frequency and period is
solve to find
f=2.5010^6 Hertz
I visit my parents for dinner every other Sunday. The frequency of my visits is 26 per calendar year. The period is two weeks.
hope this helped ; )
ps can you mark me as brainlist plz
Explanation: