Environmental Sciences, asked by tvfaisal5392, 1 year ago

. A pendulum has a length of 30 cm It takes 30 seconds to complete 20 oscillations what is the time par for the pendulum

Answers

Answered by Pranjal123456

Time period means time taken for one complete oscillation.
Therefore
20oscillations = 30sec
1 oscillation = 1 x 30/20 =1.5 seconds
Time Period is 1.5 seconds

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