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A 2.0-mm-long string vibrates at its second-harmonic frequency with a maximum amplitude of 1.4 cmcm ....

A 2.0-mm-long string vibrates at its second-harmonic frequency with a maximum amplitude of 1.4 cmcm . One end of the string is at xxx =0cm=0cm.

Find the oscillation amplitude at x =10cm.

Express your answer to two significant figures and include the appropriate units.

Find the oscillation amplitude at x =20cm.

Express your answer to two significant figures and include the appropriate units.

Find the oscillation amplitude at x =30cm.

Express your answer to two significant figures and include the appropriate units.

Find the oscillation amplitude at x =40cm.

Express your answer to two significant figures and include the appropriate units.

Find the oscillation amplitude at x=50cm.

Express your answer to two significant figures and include the appropriate units.

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