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A piano wire with mass 300 g and length 800 cm is

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A piano wire with mass 3.00 g and length 80.0 cm is stretched with a tension of 25.0 N. A wave with frequency 120.0 Hz and amplitude 1.6 mm travels along the wire.

(a) Calculate the average power carried by the wave.

(b) What happens to the average power if the wave amplitude is halved?

Reference no: EM13586866

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