Solution: The vertical displacement of a wave on a string is
Chapter 14, Problem 22(choose chapter or problem)
The vertical displacement of a wave on a string is described by the equation , in which A, B, and C are positive constants. (a) Does this wave propagate in the positive or negative x direction? (b) What is the physical meaning of the constant A? (c) What is the speed of this wave? (d) What is the smallest positive time t for which the wave has zero displacement at the point
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