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A 2.0-m-long string vibrates at its second-harmonic frequency with a maximum amplitude of 1.3 cm ....

A 2.0-m-long string vibrates at its second-harmonic frequency with a maximum amplitude of 1.3 cm . One end of the string is at x =0cm Find the oscillation amplitude at x =10cm. Find the oscillation amplitude at x =20cm. Find the oscillation amplitude at x =30cm. Find the oscillation amplitude at x =40cm. Find the oscillation amplitude at x =50cm

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