Question: tutors on here keep getting this wrong. I need the correct answer please help ? Part A A cord of mass 0.55 kg is stretched

tutors on here keep getting this wrong. I need the correct answer please help ?

Part A A cord of mass 0.55 kg is stretched between two supports 6.9 m apart. If the tension in the cord is 110 N , how long will it take a pulse to travel from one support to the other? Express your answer to two significant figures and include the appropriate units. 8 ? t = 1.67 Submit Previous Answers Request Answer Incorrect' Try Anain' 4 attempts remaining

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