A wave pulse on a string shown in Figure 6.99 is moving to the right without changing shape. Consider two particles at positions $x_{1} = 1.5$ m and $x_{2} = 2.5$ m. Their transverse velocities at the moment shown in figure are along directions:

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TestHub · Accepted Answer

For a pulse moving to + x , particle velocity = − v ∂ y / ∂ x . At x 1 ​ = 1.5 m (rising front) the slope is positive, so the particle moves down. At x 2 ​ = 2.5 m (falling back) the slope is negative, so the particle moves up.

Physics - Wave on String Question with Solution | TestHub

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