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2 years ago

6

4. A steel rod is 5 cm x 5 cm x 120 cm. If steel has a density of 7.80 g/cm', what is the

1 answer:

Dahasolnce [82]2 years ago

7 0

Answer:

Mass = 384.615385 gram

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Two identical mandolin strings under 200 N of tension are sounding tones with frequencies of 590 Hz. The peg of one string slips

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To solve this problem it is necessary to apply the concepts related to frequency and vibration of strings. Mathematically the frequency can be expressed as

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$\frac{f'}{f} = \frac{v'}{v}$

The beat frequency heard when the two strings are sounded simultaneously is

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We have the velocity of the transverse waves in stretched string as

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$v = \sqrt{\frac{200N}{\mu}}$

And,

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