Three separate strings are made of the same material.String 1 has length L and tension , string 2 has length 2L and tension 2 and string 3 has length 3L and tension 3 .A pulse is started at one end of each string.If the pulses start at the same time, the order in which they reach the other end is:
A)1, 2, 3
B)3, 2, 1
C)2, 3, 1
D)3, 1, 2
E)they all take the same time

Question

Three separate strings are made of the same material.String 1 has length L and tension   , string 2 has length 2L and tension 2   and string 3 has length 3L and tension 3  .A pulse is started at one end of each string.If the pulses start at the same time, the order in which they reach the other end is:
A)1, 2, 3 
B)3, 2, 1 
C)2, 3, 1 
D)3, 1, 2 
E)they all take the same time

Quizplus · Accepted Answer

The Answer of Three separate strings are made of the same material.String 1 has length L and tension   , string 2 has length 2L and tension 2   and string 3 has length 3L and tension 3  .A pulse is started at one end of each string.If the pulses start at the same time, the order in which they reach the other end is:
A)1, 2, 3 
B)3, 2, 1 
C)2, 3, 1 
D)3, 1, 2 
E)they all take the same time

Three Separate Strings Are Made of the Same Material