How Does Tightening a Guitar String Affect Beat Frequency?

AI Thread Summary
Tightening a guitar string increases its frequency, which affects the beat frequency heard when played alongside a tuning fork. Initially, a beat frequency of 3 Hz indicates a difference between the string's frequency and the tuning fork's frequency. After tightening the string, the beat frequency decreases to 2 Hz, suggesting the string's frequency has moved closer to that of the tuning fork. To find the new frequency of the guitar string, one must consider that the original frequency was 3 Hz higher than the tuning fork's frequency, and the new frequency is now only 2 Hz higher. Therefore, the new frequency of the guitar string can be calculated accordingly.
J03
Messages
5
Reaction score
0
[SOLVED] Physics Assignment Question Help!

I've talked to numerous people who can not figure out this question, so if anyone has any ideas on how to do this question please help me!:confused:

A tuning fork is struck and held next to a vibrating guitar string, and beats of frequency 3 Hz are heard. The guitar string is tightened slightly, and the beat frequency decreases to 2 Hz. What is the new frequency of the guitar string? Explain your reasoning.
 
Physics news on Phys.org
Check your other post. Please do not double post problems.
 
Yeah i know I accidently posted it into the wrong section and then a moderator i think moved it here? not really sure I am knew, so i thought it was deleted, so i posted a new one in the homework section
 
No problem. It's just easier to help with homework problems we don't have a problem being solved more than once. Don't worry about it.
 
Thread 'Voltmeter readings for this circuit with switches'
TL;DR Summary: I would like to know the voltmeter readings on the two resistors separately in the picture in the following cases , When one of the keys is closed When both of them are opened (Knowing that the battery has negligible internal resistance) My thoughts for the first case , one of them must be 12 volt while the other is 0 The second case we'll I think both voltmeter readings should be 12 volt since they are both parallel to the battery and they involve the key within what the...
Thread 'Struggling to make relation between elastic force and height'
Hello guys this is what I tried so far. I used the UTS to calculate the force it needs when the rope tears. My idea was to make a relationship/ function that would give me the force depending on height. Yeah i couldnt find a way to solve it. I also thought about how I could use hooks law (how it was given to me in my script) with the thought of instead of having two part of a rope id have one singular rope from the middle to the top where I could find the difference in height. But the...
Back
Top