Barton, Edwin H. (Edwin Henry), b. 1858 · London, Macmillan and Co., limited · leaf 224
NAMICAL BASIS 205 vibrating string consists always of two or three straightlines. The component wave trains outside the limits of thestring are shown in broken lines to indicate that they mustnot be taken as actually existing. The components insidethe limits are shown by fine continuous lines, the… … Fig. 47.—Plucked String. 142. Alternative Method for Vibrating String.—Let the string as before extend from x = 0 to x = I, the endsbeing fixed. And let its differential equation of motion be tP, 9dry dt1 dx2 (i). Then the terminal conditions are represented by At x = 0, and at x = 1, y = 0 for all…
Sound
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