Technically speaking, no, because the surface of the Earth is curved and what "parallel" means with respect to a curved surface is slightly ambiguous. It would be more accurate to say that it's perpendicular to the surface normal (or parallel to the tangent plane, which amounts to the same thing) at that point.
False. Consider a car moving on the road, along the earth's surface. That is considered to be Vx or Horizontal motion or velocity. If the car were to move perpendicular to the earth's surface that would be Vy or Vertical motion and velocity.
Horizontal force is motion parallel to the ground.
Motion parallel to the ground refers to movement that occurs in a horizontal direction. This type of motion does not involve any vertical displacement and typically occurs on a flat surface. Examples include a car driving on a road or a ball rolling on the ground.
Motion Perpendicular to the ground is called horizontal motion.
Horizontal motion in physics refers to the motion of an object parallel to the ground level. It does not involve any vertical movement, only side-to-side or back-and-forth motion. This type of motion is commonly studied in kinematics to analyze the displacement, velocity, and acceleration of an object in a horizontal plane.
Horizontal force is a force that is applied in a direction parallel to the horizon or a surface. It is a force that acts sideways rather than up or down. This force can cause objects to move horizontally or change direction.
The force that causes horizontal motion is typically friction generated between the object and the surface it is moving on. Additionally, propulsion forces such as from engines or a person pushing can also contribute to horizontal motion.
surface waves are seism c waves that travel along the surface in a side to side, swaying, motion parallel to earth's surface.
Surface waves are where particles of the medium move both parallel and perpendicular to wave motion. This movement creates a circular motion pattern. An example of a surface wave is water waves on the surface of a pond.
Horizontal convergence leads to rising motion and lower surface pressure, as air piles up at the surface. Conversely, horizontal divergence results in sinking motion and higher surface pressure, as air spreads out and departs from the surface. These patterns are key components of atmospheric circulation and can influence weather systems and patterns.
A type of seismic wave known as a Love wave causes the ground to shake in a horizontal, side-to-side motion parallel to the Earth's surface as it moves away from the earthquake's epicenter. Love waves are surface waves and are characterized by their high amplitude and potential for causing damage.
In the context of physics, when the tangential force acting on an object is almost horizontal, it means that the force is predominantly acting parallel to the surface of the object. This scenario often occurs when an object is moving along a horizontal surface and experiences frictional forces that oppose its motion. The horizontal component of the force is crucial for determining the object's acceleration and frictional interactions.