the velocity and acceleration
Not really. The direction is implied by the description of the distance axis, so as you go to the right on the graph it represents greater distance from the point which you have chosen to represent your point of reference. So you could define it for example as the distance east of your start point, or the distance north from your start point, or just the distance in any direction etc. If your description does not specify a direction, then all you can say is how far from the start you are, with no other information on compass direction etc.
Speed.
wave
You can't. Such a graph is only appropriate for motion in a single dimension.
If the graph represents the national debt from 1935 to 1950, then it hasnothing whatsoever in common with the velocity of anything.If, however, the graph represents the position of a moving object as time passes, thenthe slope of the graph is numerically equal to the magnitude of the object's velocity,which is also its speed.A graph typically tells nothing about the direction of the object's motion. It it's specificallydrawn to indicate the azimuth (bearing) of the motion at each instant of time, then itsslope is the time derivative of the velocity's direction. I don't know any special catchyterm for that quantity.
By definition, friction is opposite of the direction of motion.
The direction of the force of friction is opposite of the direction of the motion.
flat
The magnitude of its Velocity (Speed), and its Direction. These are the components of the Arrow (Vector) that represents its MOTION.
It shows the component of velocity in a radial direction. Any motion in a transverse direction is ignored.
The distance covered in the direction of motion or the opposite direction. Distance covered in the transverse direction is not included.
When an object accelerates it can change its speed or direction of motion. When it accelerates without changing its direction of motion, it can cover any distance in less time.
no motion
Velocity.
the hi represents a high motion - ie lifting in the upwards direction. following on with the usha meaning to penetrate deep in an upwards motion
There is exergy. Energy is given out by the motion.
wave
An incline represents acceleration, a straight line represents a constant speed and a decline represents slowing down.
earthquakes