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I need help with these two problems, I know how to find the phase shift I got pi/4, and for the first question I know it shifts to the right and the second problem shifts to the left, but I want to know how you determine whether the shift is moving left or right
Two graphs that depict a one dimensional water wave, as a function of position, at two separate times (at 1-0 s and t = 1.0 s) are shown below What is the velocity of this water wave (give at least two different answers make sure to indicate whether it is moving to the left or right in each case)? a. y m] at 0.0s +0.1 0.0 -0.1 x [m] 1.0 2.0 3.0 ix) [m] at t 1.0s +0.1 2.0 3.0 -0.1
PHYS 2C Week 3 Worksheet Name I. A rubber ducky (located at x 0.4 m) floats on a lake and bobs up and down due to one dimensional water waves. Shown below are a y(x) graph that depicts the water wave as a function of position at the time t-0 s and a y() graph that depicts the vertical displacement of rubber ducky at x 0.4 m as a function of time. a. Explain how the y vs. y(x) [m] at t = 0.0s graph tells you whether +. this wave is moving to the right or to the 8 1.0 2 2,0 -0.1 Csc st to y(t) [m] for x = 0.4m +0.1 0.0 -0.1 5.0 15.0 write out the equation of motion y(x,t)-Asin! 2π-±2π→ D for this wave. Make sure you specify the values for d. T λ φ + and D
0 0
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Answer #1

1. Check value of y at t =0 and t= 1 .As y at t=1> y at t =0 .It's mean wave is going to right

2. Check value of y at t =0 and x =0.4 and at t = 1 and x =0.4 .The former one is greater .It means wave is going to left .

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