A uniformly stretched string and fastened to two points 10 meters apart. The displacement of the string at a distance x is given by the equation, a?y = a? əx2 at2 The appropriate solution of the above equation consistent with the vibration of the string and satisfying the boundary conditions is given by 00 NITX y(x, t) = 2 bn sin (1 0

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Rate of Change

The relation between two quantities which displays how much greater one quantity is than another is called ratio.

Slope

The change in the vertical distances is known as the rise and the change in the horizontal distances is known as the run. So, the rise divided by run is nothing but a slope value. It is calculated with simple algebraic equations as: