Question

a pendulum vibrate 20 times in 1 seconds then Calculate its time period ​

Answer 1

Explanation:

Simple Pendulum is a very small heavy metal bob suspended at a point from a firmly fixed support using a single strand thread so that it oscillates freely. The distance between the point of suspension and centre of bob is called the length of the pendulum.

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Answer 2

Time period =       Time taken by the pendulum

               Number of oscillations made by the pendulum.

time period =     1               = 0.05 s

                       20

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