Question

A pendulum complete 20 oscillation in 38 sec. what is it time period​

Answer 1

Answer:

The period of a simple pendulum is the time to complete a single vibration or a single oscillation. It is solved by dividing the elapsed time to complete a number of vibrations. T = 38 seconds / 20 oscillations or 1.9 seconds per oscillation.

The period of the given simple pendulum is 1.9 seconds.

Step-by-step explanation:

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Answer 2

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✰ Question :

• A pendulum complete 20 oscillation in 38 sec. what is it time period?

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✰ AnSwer :

• Time period for the given pendulum is 1.9 s.

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✒ GiVen:

• Number of oscillations = 20
• Total time taken to complete oscillations = 38 s

✒ To Find:

• Time period for the given pendulum.

✒ SoluTion:

According to the formula,

➔Time period = Total time taken /No. of oscillations

➔Time period = 38 /20

➔Time period = 1.9 s

Hence, time period for the given pendulum is 1.9 s.

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