Table of Contents
- 1 Which surface waves have a rolling motion?
- 2 Which seismic waves move up and down?
- 3 Which wave creates an up down movement due to seemingly rolling motion from under the ground?
- 4 What type of wave as it rolls moves the ground up and down and forward to backward in the direction that the wave is moving?
- 5 Do earthquakes move up and down?
- 6 What seismic wave causes rock to move both up and down and from side to side?
- 7 What happens to surfaces during a rolling motion?
- 8 How is rolling motion used in everyday life?
- 9 What kind of motion does a rolling wheel have?
Which surface waves have a rolling motion?
There are two types of surface waves. Love waves move side-to-side, much like a snake. Rayleigh waves produce a rolling motion as they move up and backward.
Which seismic waves move up and down?
P waves can travel through solids, liquids, and even gases. These are the shake waves that move the ground up and down or from side to side. S waves are called secondary waves because they always arrive after P waves at seismic recording stations. Unlike P waves, S waves can travel only through solid materials.
What moves the ground up and down or side to side?
Rayleigh wave
A Rayleigh wave rolls along the ground just like a wave rolls across a lake or an ocean. Because it rolls, it moves the ground up and down, and side-to-side in the same direction that the wave is moving.
Which wave creates an up down movement due to seemingly rolling motion from under the ground?
The Love waves shake the ground from side to side, and the Rayleigh waves create a rolling up and down motion (see figure 10.26 in your text).
What type of wave as it rolls moves the ground up and down and forward to backward in the direction that the wave is moving?
A Rayleigh wave rolls along the ground with a more complex motion than Love waves. Although Rayleigh waves appear to roll like waves on an ocean, the particle motion is opposite of ocean waves. Because it rolls, it moves the ground up and down, and forward and backward in the direction that the wave is moving.
How do seismic waves move?
There are several different kinds of seismic waves, and they all move in different ways. Body waves can travel through the Earth’s inner layers, but surface waves can only move along the surface of the planet like ripples on water. Earthquakes send out seismic energy as both body and surface waves.
Do earthquakes move up and down?
It can be any length, from inches to thousands of miles. When rock slips along one of these faults, an earthquake occurs. Normal fault: Up and down movement. Occurs when the hanging wall (the top side of the fault) moves down and the foot wall (the bottom side) shifts up.
What seismic wave causes rock to move both up and down and from side to side?
S-waves
P-waves are the fastest type of seismic wave. As P-waves travel, the surrounding rock is repeatedly compressed and then stretched. S-waves arrive after P-waves because they travel more slowly. The rock is shifted up and down or side to side as the wave travels through it.
How do Rayleigh waves move?
Rayleigh Waves—surface waves that move in an elliptical motion, producing both a vertical and horizontal component of motion in the direction of wave propagation. Particle motion consists of elliptical motions (generally retrograde elliptical) in the vertical plane and parallel to the direction of propagation.
What happens to surfaces during a rolling motion?
During the rolling motion of a body, the surfaces in contact get deformed a little temporarily. Due to this deformation, a finite area of both bodies comes in contact with each other. The overall effect of this phenomenon is that the component of the contact force parallel to the surface opposes motion resulting in friction.
How is rolling motion used in everyday life?
You may also find it useful in other calculations involving rotation. People have observed rolling motion without slipping ever since the invention of the wheel. For example, we can look at the interaction of a car’s tires and the surface of the road.
Are there any examples of rolling motion without slipping?
People have observed rolling motion without slipping ever since the invention of the wheel. For example, we can look at the interaction of a car’s tires and the surface of the road.
What kind of motion does a rolling wheel have?
All these circular wheels possess rolling motion. A body such as a sphere or a wheel or primarily a circular body that is rolling over a horizontal surface undergoes rolling motion and at every instant, there is a single point of contact. In the upcoming discussion, we will discuss rolling motion in detail.