Coupled oscillation problem, describing subsequent motion

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SUMMARY

The discussion focuses on the dynamics of a string set into motion by an initial velocity, leading to coupled oscillations. The string vibrates with a node at the center and two antinodes at the ends, moving with a velocity defined by v = v_0 / 2. The displacement of any point on the string over time is described by the equation x(t) = v_0 t sin(kx), where k = π/2s represents the wave number. Additionally, the velocity at any point on the string is given by v(t) = v_0 cos(kx).

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Homework Statement



A string with no initial displacement is set into motion by being struck over a length 2s about its center. This center section is given an initial velocity v_0. Describe the subsequent motion.

Homework Equations



Coupled oscillations...

The Attempt at a Solution


I've managed to solve to a particular point, but I can't go any further..
And I'm not sure of whether I am doing right, so ..I need help!
 
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The string will begin to vibrate as a result of the initial velocity given to it. The subsequent motion will be a coupled oscillation, with a node at the center and two antinodes at the ends of the string. The nodes and antinodes will move along the string with a velocity v, which is given by the equation v = v_0 / 2 The displacement of any point on the string at any time t is given by the equation x(t) = v_0 t sin (kx) where k = π/2s is the wave number. At any point in time, the velocity of the string at that point is given by v(t) = v_0 cos (kx)
 

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