Question

A object vibrates of 100 times in 40 sec. Calculate it's frequency and time period

Answer 1

Answer:

Frequency = 2.5 hz and Time period = 0.4 seconds

Explanation:

Frequency = No of vibrations / Total time

Frequency = 100/40

Frequency = 5/2 hz  (or) 2.5 hz

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Time period = Total time / no of vibrations

Time period = 40 / 100

Time period = 2/5 seconds (or) 0.4 seconds

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Answer 2

Answer:

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