Question

A simple pendulum takes 20 second to complete 35 oscillations, what is the time period of the
pendulum?
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Answer 1

The time period of the pendulum is 1.75 seconds.

• Given data :

The pendulum completes 35 oscillations in 20 seconds.

• And from the definition of the time period of a pendulum we came to know that the time required for a single oscillation is known as the time period of that pendulum.

• So,to calculate the time period of the given pendulum we have to apply the following mathematical formula :

Time period = A particular number of oscillations/ Time required for these number of oscillations

= 35/20

= 1.75 seconds

So,the time period of the given pendulum is 1.75 seconds (answer)

Answer 2

Answer:

7/4

Explanation: