In the previous question, the tension in the string is

In previous question , the tension in each string is

In the question number 66, the tension in the string is

In the previous question, when the string is horizontal, the net force on the bob is

In the previous problem, tension in the string at the lowest position of the body is

The speed of a transverse wave in a stretched string is 348 ms^(-1) , when the tension of the string is 3.6 kg wt. Calculate the speed of the transverse wave in the same string . If the tension in the string is changed to 4.9 kg wt ?