1A string of 7 metre 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
1
77 metre/sec
2
102 metre/sec
3
165 metre/sec
4
110 metre/sec
1A string of 7 metre 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