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1. [1pt] The following formula represents the transverse displacement from equilibrium of a particle on a string y(x) -1.5 cos(3x+900, where x is measur T (true), F (alse), G (greater than), L (less than), or E (equal to), For example, if the first statement is true, and the others should be completed with equal to, enter TEEE ed in meters, y in centimeters, and t in seconds. Select the correct answer for each of the statements below fro You only have 5 tries! i. The wave is travelling in the positive x direction ii. The absolute phase speed is ___ 29 ms. iii. The period ofthe wave is 0.1 s. iv. The wavelength is 1.0 m. Submit All Answers Last Answer: TELG Answer:
3 Assuming this is a snapshot of a travelling harmonic wave, select the correct answer for each of the questions below A)↑ B)↓ C)→ D- E)the particle is not moving i. In what direction is a particle at point 2 moving if the wave is travelling to the right? ii. In what direction is a particle at point 6 moving if the wave is travelling to the left? ii. In what direction is the wave travelling if a particle at point 5 is moving upward? iv. In what direction is the wave travelling if a particle at point 1 is moving downward? v. In what direction is a particle at point 8 moving if the wave is travelling to the right? Answer: Submit All Answers Last Answer: BACDB
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sped T- 竺ー6,0698 S .ttof is less than L.。.1s 25 25=2.09 m

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