A string of mass 60.0 g and length 2.0 m is fixed at both ends and with 500 N in tension. a. If a wave is sent along this string, what will be the wave's speed? A second wave is sent in the string, what is the new speed of each of the two waves?

a

The  speed of  wave is  

b

The new speed of the two waves is

Explanation:

From the question we are told that

    The mass of the string is  

    The length is  

    The tension is  

Now the velocity of the first wave is mathematically represented as

Where   is the linear density which is mathematically represented as

substituting values    

So

Now given that the Tension, mass and length are constant the velocity of the second wave will same as that of first wave (reference PHYS 1100 )

i think it would be 5