Because load and deflection are directly proportional to each other
A straight line on a distance - time graph represents a "constant velocity".
A straight line with a positive slope on a position-time graph is the graph of an object that's moving in a straight line with constant speed.
Linear = Straight line! So, a graph of a linear relationship is a straight line.
_linear_
A line graph in which the data points do not fall along a straight line is called a nonlinear line graph. This type of graph represents relationships that may involve curves or varying rates of change, indicating that the relationship between the variables is not constant. Nonlinear graphs can depict complex patterns, such as exponential growth or periodic fluctuations.
because when we r applying a certain load the deflection also increasing..))
Bar graphs use bars and a line graph is like a scatter graph but with a straight line to see wich way the dots are going.
A line. The derivative of a function is its slope. If the slope is a constant then the graph is a line.
The straight horizontal line on a graph is referred to as the x-axis. The vertical line on a graph is the y-axis.
A straight line on a distance - time graph represents a "constant velocity".
A straight line with a positive slope on a position-time graph is the graph of an object that's moving in a straight line with constant speed.
a graph that does not have a straight line
linear graph
A linear function is called "linear" because it represents a straight line. To graph a linear function, find two points that satisify that function, plot them, and then draw a straight line between them.
linear: LINE example--- line non-linear: not a LINE example--- parabola The other possibility is a graph with a non-linear scale. First a linear scale will have each unit represent the same amount, regardless of where you are on the scale. A semilog scale, has a linear scale in the horizontal direction, and a logarithmic scale in the vertical direction. Exponential functions (such as ex & 10x), will graph as a straight line on this type of graph scale). A logarithmic or log-log scale, has logarithmic scales on both horizontal and vertical axis. Power functions (such as sqrt(x), x2 and x3), graph as a straight line on these scales. See Related Link
A Linear graph
A line graph is one where you plot your points then draw a smooth line through, or near, as many as possible. The line does not have to be straight. It's used to show the relationship between your two variables.