Question

A pendulum oscillates 60 times in 20 seconds. Find its time period and frequency?

please correct answer

Answer 1

Explanation:

Frequency = no. of oscillations / time taken

Frequency = 60/20 = 3 Hz

Time period = 1 / Frequency = 1/3 s

I hope it helps you

Answer 2

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Frequency = no. of oscillations / time taken

Frequency = no. of oscillations / time taken Frequency = 60/20 = 3 Hz

Frequency = no. of oscillations / time taken Frequency = 60/20 = 3 Hz Time period = 1 / Frequency = 1/3 s