Physics, asked by sharath1877, 5 months ago

what is the frequency when a simple pendulum takes 40 seconds to complete 12 oscillations.​

Answers

Answered by Anonymous
1

Answer: I hope it will help u...

Explanation: Frequency equals the number of waves that passes a given point per second or the number of oscillations of a vibrating body per second or number of cycles per second.

In this case, A pendulum has a frequency 40 in 4 seconds. Therefore, the frequency of the pendulum in one second is given as f=  

timetaken

Noofcycles

​  

=  

4

40

​  

=10Hz.

Time period of the wave is defined as the reciprocal of the frequency of the wave.

That is, T=  

f

1

​  

=  

10

1

​  

=0.1second.

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