Answer to Question #170412 in Physics for Charles

Question #170412

A string of mass 3 grams has a lenght of 60cm.What must be the tension in the string so that when vibrating transversely it's first overtone has a frequency 200per sec

Expert's answer

"f=\\frac{1}{2l}\\sqrt{\\frac{Tl}{m}}\\\\\n200=\\frac{1}{2(0.6)}\\sqrt{\\frac{0.6T}{0.003}}\\\\T=288\\ N"

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