Science, asked by XxkrishnadeewanixX, 9 months ago

A pendulum oscillates 40 time in 4 seconds. find its period and frequency.

Answers

Answered by nigel254

Answer:

Citadel is the main “fortified area” of a city or city. It can be a castle, fortress or a center of the fort. This word is a small part of the word "city" and thus means "small town", hence it is called a small part of the city because it is the defensive core.

Explanation:

Answered by kas38

Answer:

Time taken = 4sec

Time taken by one pendulum to complete one oscillation = 4/40 =1/10 = 0.1 sec

Time period if pendulum = 0.1 sec

Frequency = oscillations/Time = 40/4 = 10 Hz

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