## anonymous one year ago When under equal tension, the frequency of a vibrating string from a piano varies inversely with the string length. If a string that is 375 millimeters in length vibrates at a frequency of 462 cycles a second, at what frequency will a 620 millimetre string vibrate?

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1. anonymous

2. Kash_TheSmartGuy

$\frac{ 462 }{ 375 }=\frac{ ? }{ 620 }$"?" resembles your answer. To get to that, you will have to divide 462 by 375 which is 1.23 Then you have to multiply 620 by 1.23 So, $6.20*1.23=YourAnswer$

3. Kash_TheSmartGuy

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4. anonymous

5. anonymous

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6. anonymous

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7. Kash_TheSmartGuy

Yes, the answer will be 7.626, good job!

8. Kash_TheSmartGuy

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