Question

A string of 7m length a mass of 0.035kg. If tension in the string is 6.5 N, then speed of a wave on
the string is
(A) 77m/s
(B) 102 m/s
(C) 110m/s
(D)
165 m/s

Answer 1

Answer:

b is thr answer of this question. ..

PLEASE MARK IT AS BRAINLIEST

Answer 2

Answer:

110m/s

Explanation:

A string of 7 m lengt 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. Solution :

v=√Tm⇒v=√60.5(0.035/7)=110m/s