A string of linear density 15 gm is under a tension of 20 n

A string of linear density 1.5 g/m is under a tension of 20 N. What should its length be if its fundamental resonance frequency is 220 Hz?

a) 1.2 m

b) 1.1 m

c) .26 m

d) .96 m

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A string of linear density 15 gm is under a tension of 20 n : a string of linear density 1.5 gm is under a tension of 20 n. what should its length be if its fundamental resonance

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