- #1
aliaze1
- 174
- 1
I am assigned the even problem for homework, but I am lost, so I found an odd problem with the same type of question and has the answer... I just need to know how the calculations are done
The displacement of a wave traveling in the negative y-direction is D(y,t)=(5.2cm)sin(5.5y+72t), where y is in m and t is in sec. Find the frequency, wavelength and speed of the wave
D(x,t) = A sin[2π (x/λ -t/T) + Φ]
I have no clue, the answers are:
11.5 Hz
1.14 m
13.1 m/s
Homework Statement
The displacement of a wave traveling in the negative y-direction is D(y,t)=(5.2cm)sin(5.5y+72t), where y is in m and t is in sec. Find the frequency, wavelength and speed of the wave
Homework Equations
D(x,t) = A sin[2π (x/λ -t/T) + Φ]
The Attempt at a Solution
I have no clue, the answers are:
11.5 Hz
1.14 m
13.1 m/s