Question

Graphical representation of numerical data

Answer 1

Answer:

Graphs are used to represent the relation between two physical quantities. When a body is at rest, the distance-time graph is a straight line parallel to time axis. When the body is.in uniform motion, the distance-time graph is a straight line inclined to time axis. The slope of a distance-

Graphs are used to represent the relation between two physical quantities. When a body is at rest, the distance-time graph is a straight line parallel to time axis. When the body is.in uniform motion, the distance-time graph is a straight line inclined to time axis. The slope of a distance-time graph gives speed, A velocity-time graph is a straight line parallel to time axis for a body moving with uniform velocity. When the velocity changes by equal amounts in equal intervals of time then the velocity-time graph is a straight line inclined to time axis. The slope of the velocity-time graph gives acceleration. When a body is moving with variable acceleration then the velocity-time graph is a curved line.

Answer 2

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The graphical representation of numerical data is called chart.