Two traveling waves g(x,t) = Asin(kx-wt) and h(x,t) = Asin(kx+wt+phi)

AI Thread Summary
The discussion revolves around identifying nodes in the superposition of two traveling waves, g(x,t) = Asin(kx-wt) and h(x,t) = Asin(kx+wt+phi). Participants note that the provided figure does not display nodes or antinodes because it does not plot the combined function g+h. To determine the locations of nodes, one must find points where g+h equals zero. The conversation suggests that the original question may be part of a multiple-choice format, prompting further clarification on the question and possible answers. Understanding the conditions for nodes is crucial for solving the problem effectively.
blueberryRhyme
Messages
7
Reaction score
0
Homework Statement
E. At particular values of t when troughs in one wave align with troughs in the other
Relevant Equations
N/A
%
 
Last edited:
Physics news on Phys.org
Where in the figure are there nodes at t1?
Please post your working.
 
Hi haruspex, thank you for yr time to have a look at my question. the Figure doesn’t include nodes/anti nodes.
 
blueberryRhyme said:
Hi haruspex, thank you for yr time to have a look at my question. the Figure doesn’t include nodes/anti nodes.
That's only because the figure doesn't plot g+h. You can easily see where the nodes must be.
 
blueberryRhyme said:
View attachment 316088
You seem to have completely misunderstood the question.
You have to find a place where g+h is always zero.
 
The "statement" of the problem looks like one of the possible answers to a multiple choice question. If that is true, what is the question and what are the other choices?
 
Thread 'Collision of a bullet on a rod-string system: query'

Thread 'Collision of a bullet on a rod-string system: query'

In this question, I have a question. I am NOT trying to solve it, but it is just a conceptual question. Consider the point on the rod, which connects the string and the rod. My question: just before and after the collision, is ANGULAR momentum CONSERVED about this point? Lets call the point which connects the string and rod as P. Why am I asking this? : it is clear from the scenario that the point of concern, which connects the string and the rod, moves in a circular path due to the string...
View full post »

Similar threads

Why does Asin(kx)sin(wt) represent a standing wave?
Replies
6
Views
2K
Amplitude of Wave at 5pi/6 Radians in Cycle, y = Asin(kx-wt)
Replies
8
Views
2K
Wave function - displacement - transverse wave
Replies
3
Views
2K
Direction of Wave: Asin(kx+wt) & Asin(kx-wt)
Replies
1
Views
12K
Is Reflection of an Incident Wave Lagging or Advancing?
Replies
1
Views
1K
How can we create standing waves on a string with only one fixed end?
Replies
12
Views
4K
Traveling and Standing Wave Equations
Replies
10
Views
8K
What is the value of ω for the following wave?
Replies
5
Views
1K
How Do Different Equations Affect the Initial Direction of a Traveling Wave?
Replies
27
Views
3K
Derivation of y(x,t)=Asin(kx-wt)
Replies
2
Views
12K

Hot Threads

Recent Insights

Back
Top