A telephone cord is 385 m long and has a mass of 0190 kg a
A telephone cord is 3.85 m long and has a mass of 0.190 kg. A transverse pulse is produced with plucking one end of the taut cord. The pulse makes four trips down and back along the cord in 0.740 s. What is the tension in the cord?
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a telephone cord is 385 m long and has a mass of 0190 kg a transverse pulse is produced with plucking one end of the
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