Compare two vibrating strings, each has the same tension, but the second has four times the mass density of the first. The wave speed along the 2nd string is how many times the speed along the 1st?
B) 4
C) 1/4
D) 1/2
E) 2

Question

Compare two vibrating strings, each has the same tension, but the second has four times the mass density of the first. The wave speed along the 2nd string is how many times the speed along the 1st?
B) 4 
C) 1/4 
D) 1/2 
E) 2

Quizplus · Accepted Answer

The Answer of Compare two vibrating strings, each has the same tension, but the second has four times the mass density of the first. The wave speed along the 2nd string is how many times the speed along the 1st?
B) 4 
C) 1/4 
D) 1/2 
E) 2

Compare Two Vibrating Strings, Each Has the Same Tension, but the Second