Physics, asked by 28111992, 10 months ago

A pendulum swings back nd forth 20 times in 34s.what is its time period

Answers

Answered by nirman95
10

Given:

A pendulum swings back and forth 20 times in 34 seconds.

To find:

Time period of the pendulum.

Calculation:

The pendulum performs Simple Harmonic Motion while moving back and forth. Hence its motion can be described as oscillatory.

Time period of any oscillatory body is defined as the time taken to complete 1 full oscillation.

Applying Unitary Method:

20 oscillations are completed in 34 seconds

Therefore , 1 oscillation is completed in 34/20 = 1.7 seconds.

Hence , time period of pendulum is 1.7 seconds.

Answered by adilkhan1992
7

Explanation:

time period is 1.7 second

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