Question

a pendulum oscillates 60 times in 4 second so what its time period and frequency

Answer 1

a pendulum oscillates 60 times in 4 second so what its time period and frequency

Answer:

a pendulum  oscillates 60 times for 4 sec.

So, a pendulum  oscillates 15 times for 1 sec.

We know that the number of oscillations made per second (15 oscillations per second ) is knows as it's frequency .

∴ Frequency = 15 Hz

Time period = 1/ Frequency

Time period = 1/ 15

Time period = 0.0667 sec

Answer 2

hey...

Answer: a pendulum oscillates 60 times for 4 sec. So, a pendulum oscillates 15 times for 1 sec. We know that the number of oscillations made per second (15 oscillations per second ) is knows as it's frequency

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