Multiple Choice
When a force F stretches a rope of mass per unit length ρ,the velocity of a wave in the rope is given by 
-You have two identical ropes stretched with the same force between two different sets of posts.The second rope is twice as long as the first rope.The velocity of a wave in the second rope is ____________ the velocity of a wave in the first rope.
A) 1/2
B) 
Times
C) the same as
D) 
Times
E) 2 times
Correct Answer:
Verified
Correct Answer:
Verified
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