Physics, asked by taiba9972, 1 day ago

A pendulum takes 25 sec to complete 20 oscillations. What is the frequency?
answer and I'll mark u the brainiest

Answers

Answered by megan91

0

a pendulum takes 25 sec

time= 25 sec

oscillation= 20 os.

freq.=??

or 1 oscillation= ?

20/1=25/x

x/ freq.= 25/20= 1.25 hz /hertz

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