It is a measure of the component of the velocity of the object in the direction towards or away from the reference point (the origin). It takes no account of the object's velocity in the transverse direction. It is, therefore, not a measure of the object's speed or velocity.
For example, the distance of an object going around in a circle about the origin is a constant. So the slope of the distance vs time graph will be 0. But the speed of the object is NOT 0 (nor is its velocity 0).
A distance time graph would show the distance traveled.
instantaneous velocity
It is a measure of speed of the object, but only in the radial direction: that is, towards or away from the point from which distance is measured. The object could be going around that point in circular motion and the graph would show absolutely nothing.
acceleration.
The slope of a speed vs time graph indicates an objects acceleration.
A distance time graph would show the distance traveled.
instantaneous velocity
Object will change distance time graph when speed is changing. Distance time graph don't changed indicate of the stationary.
It is a measure of speed of the object, but only in the radial direction: that is, towards or away from the point from which distance is measured. The object could be going around that point in circular motion and the graph would show absolutely nothing.
-- The distance/time graph for an object in uniform motion is a straight line,which may be sloped.-- The distance/time graph for an object in non-uniform motion may be a linethat isn't straight. But even if the graph is a straight line, that's not enoughto guarantee that the object's motion is uniform ... the distance/time graphreveals the object's speed, but not the direction of its motion.
you can show motion by distance against time
the distance time graph will show a linear or a straight line
the distance time graph will show a linear or a straight line
the object is not moving
If the motion of the object in in n-dimensional space, then an n+1 dimensional graph, in which one axis shows the time and the remaining n dimensions are the coordinates of the object at that point in time. The wrong answer is a distance-time graph, since that does not show any radial motion. An object going round in a circle around the origin is at a constant distance and so a distance-time graph would show no motion which is certainly not true.
acceleration.
Yes.