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"content": "Introduction to Graph
\r\n\r\n
\r\nGraph is also a way to represent motion
\r\n\r\n
\r\n
\r\nWatch the video to have a glimps of a graph.
\r\n
\r\n\r\n\r\n\r\nVideo 5.1: Introduction to Graph
\r\n\r\n
\r\nYou show two variables on these two axis respectively.
\r\nIn motion you deal with distance-time graph, displacement-time graph, speed-time graph, velocity-time graph and acceleration-time graph.
\r\n
\r\nOn the graph, time is always represented on the X axis and distance, speed or velocity is represented on the Y axis in context of motion.
\r\n
\r\nThe relationship between these two helps you to discover the nature of motion.
\r\n
\r\n
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\r\nGraph is made up of horizontal and vertical lines. You show two variables on two axis of the graph respectively. On the graph paper the thick lines are centimeter lines. The space between two centimeter lines is divided into 10 equal parts each equals to one millimeter. In the graph of motion you deal with distance-time, displacement-time, speed-time, velocity-time and acceleration-time. The relationship between these two helps you to discover the nature of motion.
\r\nLet's understand to interpretate and analyze graph in context of motion. There is some examples to know how to read graph and exercises to plot the graph and understant slope.
\r\nSo, let's begin with a famous story of the race between a tortoise and a rabbit, you might have heard that. In the story, rabbit runs faster and stay in the way while tortoise runs with slower speed but moved continuously till end point. Finally slow runner wins the race.
\r\nTo tell your friends how both rabbit and tortoise were moving over time compare to each other, you need to know how to interpret the graph.
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