Question

A simple pendulum takes 45 sec
to complete 25 Oscillation - What is the
time period of the Pendulum.

Answer 1

Explanation:

No. of oscillations completed by the pendulum= 42 

Time taken to complete 42 oscillation= 20 seconds 

Time period= No. of oscillations completed/Time taken 

Time period= 42/20 

= 21/10 (cancelled by 2) 

= 2.1 

Time period= 2.1 seconds

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Answer 2

Explanation:

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