A Wire,60 M Long,with a Mass of 10 G,is Under Tension

question 18

Multiple Choice

A wire,6.0 m long,with a mass of 10 g,is under tension.A transverse wave is propagated on the wire,for which the frequency is 280 Hz,the wavelength is 0.60 m,and the amplitude is 8.4 mm.The time,for a crest of the transverse wave to travel the length of the wire,in ms,is closest to:

• A)36
• B)31
• C)40
• D)44
• E)49

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