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kiruha [24]
3 years ago
9

A guitar string has a mass of 32.4 g and a length of 1.12 m. The string is pulled to a tension of 621 N. Determine the speed at

which vibrations move within the string.
Chemistry
1 answer:
lozanna [386]3 years ago
4 0

Answer: speed of vibration = 146.33m/s

Explanation: The speed of sound (v) in a string is related to tension (T) and mass per unit length (u) via the formula

v = √T/u

T = 621N, m =32.4g = 0.0324kg, l= 1.12m

u = mass / length, thus

u = 0.0324/ 1.12 = 0.029kg/m

Hence

v = √621/ 0.028

v = √ 21,413.793

v = 146.33m/s

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A

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What is the symbol for the element that has 12 protons,14 neutrons, and 12 electrons
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The outputs of celluar respritiation are?
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How many atoms are in 8.28 moles of aluminum?
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49.86 × 10²³  atoms of Al

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49.86 × 10²³  atoms of Al

4 0
3 years ago
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