A string of 7 m length has a mass of 0.035 kg. If tension in the strin – McqOptions

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1.	A string of 7 m length has a mass of 0.035 kg. If tension in the string is 60.5 N, then speed of a wave on the string is [CBSE PMT 2001]
A.	77 m/s
B.	102 m/s
C.	110 m/s
D.	165 m/s
Answer» D. 165 m/s

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