Physics, asked by s15958, 11 months ago

A simple pendulum takes 42 seconds to complete 20 oscillations. What is its time period?

Answers

Answered by askrink108
9

Answer:

yes the correct answer is 2.1s

Answered by AnkitaSahni
4

Given :

Time taken to complete 20 oscillations = 42 seconds

To Find :

Time period of oscillation

Solution :

The time period of oscillation is defined as the time taken by the simple pendulum to complete one oscillation.

We are required to find the time period of a pendulum which takes 42 seconds to complete 20 oscillation.

Time taken to complete 20 oscillations = 42 seconds

Time taken to complete 1 oscillation = \frac{42}{20} seconds

                                                            =  2.1 seconds

Therefore, the Time Period of oscillation of simple pendulum is found to be 2.1 seconds.

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