Question

a pendulum oscillates 40 times in 4 seconds find its time period​

Answer 1

Answer:

time period= 4/40=0.1 second.

Explanation:

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Answer 2

Answer:

Hello mate...

Here is your answer...

Time period =t/no. Of oscillations

=4/40

=0.1second is the time period..

Where as frequency =1/time period

=10 Hz..

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