Question

A pendulum oscillates 60 times in 7 seconds.Find its time period and frequency.​

Answer 1

Explanation:

The pendulum oscillates 60 times in 6 secs.

so taken taken to oscillate once =6/60 secs =0.1 secs

so time period of the pendulum is 0.1 secs.

Frequency =1/timeperiod=1/0.1Hz =10 Hz

We get, 10Hz.

Answer 2

Answer:

10Hz.

Explanation:

The pendulum oscillates 60 times in 6 secs.

so taken taken to oscillate once =6/60 secs =0.1 secs

so time period of the pendulum is 0.1 secs.

Frequency =1/timeperiod=1/0.1Hz =10 Hz

We get, 10Hz.

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