Question

The time period of a simple pendulum is 2s find frequency

Answer 1

WE KNOW THAT,

 TIME PERIOD = 1/FREQUENCY

 therefore: f = 1/T

   f = 1/2

  f = 0.5 sec⁻¹

Answer 2

So frequency is inverse of time period
So,
Frequency=1/t
Frequency=1/2=0.5hz

Hope this helps you
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