velocity
A position-time graph, is one in which position is plotted on the y-axis and the time is on the x-axis. A position-time graph is similar to a distance-time graph, but direction of motion in the y-axis.
The period of time from one point on the graph (ex. A) to another point on a graph (ex. B) that on the x axis.
The velocity position time graph is rightward. This can change at anytime.
No. Slope of position/time graph is speed, or magnitude of velocity.Slope of speed/time graph is magnitude of acceleration.
Assuming position is on the y axis and time is on the x axis, a positive slope means the position has increased over time.
The area of a position-time graph does not have a meaning. However, the area under a velocity-time graph is the displacement. Refer to the related link below for an illustration.
g
A girl walks along a straight path to drop a letter in the letterbox and comes back to his initial position. Her displacement-time graph. Plot a velocity-time graph for the same
The position at time t (and therefore the height of the p-t graph) will be the area under the v-t curve between time 0 and t.
The Average Velocity on a position time graph or a velocity time graph.
That means the speed (the slope of the position-time graph) is decreasing.
No. A vertical line on a position-time graph would mean that an object moved a given distance in zero time, in other word that it traveled infinitely fast.