Question: Two pulses on a cord at time t = 0 are moving toward each other; the speed of each pulse is 40 cm/s. Sketch the

Two pulses on a cord at time t = 0 are moving toward each other; the speed of each pulse is 40 cm/s. Sketch the shape of the cord at 0.15, 0.25, and 0.30 s.

y (cm) 1.0 10 20 30 40 (cm)

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