Question

a stretched string is given a shake such that it completes 5000 vibrations in 10 seconds.What will be the frequency of the sound produced?Will you be able to hear it?

Answer 1

Answer: 500Hz . Yes, we will be able to hear the vibrations produced

Explanation:

Frequency is the no. Of vibrations completed in 1 second.

So, according to the question,

5000 vibrations is produced in 10 seconds

So,

If 5000 vibrations are completed in 10 seconds , then in 1 second, 5000/10= 500 vibrations will be produced.

There fore , frequency is 500Hz

And yes, we will be able to Hear it since the normal range of hearing is from 20 Hz to 20,000 Hz.

Hence we will be able to hear a vibration with a frequency of 500Hz.

Hope my answer was helpful!!,!

Answer 2

Answer:

Frequency is the no. Of vibrations completed in 1 second.

So, according to the question,

5000 vibrations is produced in 10 seconds

So,

If 5000 vibrations are completed in 10 seconds , then in 1 second, 5000/10= 500 vibrations will be produced.

There fore , frequency is 500Hz

And yes, we will be able to Hear it since the normal range of hearing is from 20 Hz to 20,000 Hz.

Hence we will be able to hear a vibration with a frequency of 500Hz.

Hope my answer was helpful!!,!

please mark me as brainlist