Question

The frequency of a vibrating object is 20Hz.Find its time period.​

Answer 1

Answer:

0.05s

Step-by-step explanation:

t=1/f=1/20=0.05s

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Answer 2

Step-by-step explanation:

number of oscillations of an object is called frequency

F=No.of oscillations

--------------------------

time taken

TT=No.of oscillations×Frequency

TT=20×2

TT=40