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bmwprincess bmwprincess
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3 weeks ago

A longitudinal wave travels on a slinky or any long spring. The wave is represented by the equation x(x, t) = 2.1 cm cos(2000 rad/s t − 40 m−1 x). What is the direction of propagation of the wave?



the − x direction



the + x direction



the − y direction



the + y direction

Textbook 
College Physics

College Physics


Edition: 5th
Author:
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twogat123twogat123
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3 weeks ago
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Brilliant
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This helped my grade so much Perfect
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Thank you, thank you, thank you!
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