A non uniform string of mass 45 kg and length 1.5 m has a variable linear mass density given by μ=Kx, where x is the distance from one end of the string and K is a constant. Tension in the string is 15 N (uniform). Find the time (in seconds) required for a pulse generated at one end of the string to travel to the other end.

A non uniform string of mass 45 kg and length 1.5 m has a variable lin

1.	A non uniform string of mass 45 kg and length 1.5 m has a variable linear mass density given by μ=Kx, where x is the distance from one end of the string and K is a constant. Tension in the string is 15 N (uniform). Find the time (in seconds) required for a pulse generated at one end of the string to travel to the other end.
Answer» A non uniform string of mass $45 kg$ and length $1.5 m$ has a variable linear mass density given by $μ = K x$ , where $x$ is the distance from one end of the string and $K$ is a constant. Tension in the string is $15 N$ (uniform). Find the time (in seconds) required for a pulse generated at one end of the string to travel to the other end.

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