The End of Transerve Wave: Uncovering Energy Loss

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Transverse waves eventually cease due to energy loss mechanisms such as friction and heat, which cause oscillations to decay over time. Particles in these waves strive to return to their equilibrium positions, leading to a reduction in wave amplitude. The discussion highlights the similarities between transverse waves in water and mass-spring systems, emphasizing that energy can be added or lost through interactions. Questions arise about the nature of energy loss in transverse waves compared to longitudinal waves, and whether remaining energy could cause a rebound effect. Understanding these dynamics is crucial for grasping the behavior of oscillatory systems.
primarygun
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There will be no waves for the transerve wave any more after a period of time, why?
Disturbance is added, it starts to move. Where does the energy lose?
Why do the particles always try to archieve at their equilibrium level(position)?
 
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primarygun said:
There will be no waves for the transerve wave any more after a period of time, why?
Disturbance is added, it starts to move. Where does the energy lose?
Why do the particles always try to archieve at their equilibrium level(position)?

Consider a mass-spring system that is moving in a regular oscillatory motion. Can you figure out why the oscillation eventually decay? [Hint: think of friction, heat, etc.. etc...]

Zz.
 
I can understand the energy loss in longitudinal wave but not transverse wave.
Please explain it to me.
Water wave can be transerve wave and longitudinal wave, right?
What happens if the energy is not totally lost? It rebounds?
Why do the particles always try to archieve at their equilibrium level(position)?
 
please help me
 
primarygun said:
I can understand the energy loss in longitudinal wave but not transverse wave.
Please explain it to me.
Water wave can be transerve wave and longitudinal wave, right?
What happens if the energy is not totally lost? It rebounds?
Why do the particles always try to archieve at their equilibrium level(position)?

The oscillation of water transversely IS similar to the mass-spring system! You don't think by having the water molecule being "stretched" and "compressed", even transversely, could add energy to the water itself?

Zz.
 
The book claims the answer is that all the magnitudes are the same because "the gravitational force on the penguin is the same". I'm having trouble understanding this. I thought the buoyant force was equal to the weight of the fluid displaced. Weight depends on mass which depends on density. Therefore, due to the differing densities the buoyant force will be different in each case? Is this incorrect?

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