Solve this:

3, A rope of length L and mass M hangs freely from the ceiling. If the time taken by a transverse wave to travel from the bottom to the top of the rope is T, then time to cover first half length is 

( 1 )   T               ( 2 )   T 2 - 1 2         ( 3 )   T 2                 ( 4 )   T 2

Dear Student ,
Here is a link which will help you to solve this question with proper explanation .
https://www.meritnation.com/ask-answer/question/12-a-string-of-length-l-hangs-freely-from-a-rigid-support/electromagnetic-waves/8739437

Regards

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