Question

calculate time - period of simple pendulum if it takes 72 seconds to complete 24 oscillations​

Answer 1

Answer:

Explanation:

Total number of oscillations = 24

Time taken to complete 24 oscillations = 2 seconds

So, the frequency 'f' of the simple pendulum will be:

                                                      f=\frac{24}{72}

                                                      f=\frac{1}{3}

Let 'T' be the time period.

                                          T=\frac{1}{f}

                                          T=\frac{1}{\frac{1}{3}}

                     

Therefore, the time period of a simple pendulum if it takes 72 seconds to complete 24 oscillation will be 3 seconds.

                                       

Answer 2

Answer:

The answer will be 3

Explanation:

Seconds = 72

Complete oscillations = 24

72/24 = 3

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