In this case since the slope will be a change in velocity rise divided by a change in time run the slope will equal the acceleration. Write the slope formula Step 4. FEMAB 2EI L2 2DA B ext DB A ext FEMBA 2EI L2 DA B ext 2DB A ext So the second terms of equations 20 and 21 may be replaced by the fixed end moments.
A little algebraic rearrangement.
For example if the table states that the values of of x1 3 x2 5 y1 2 and y2 3 the slope equation is set up like this. B y 1 m x 1. 2x Dx Dx2 Dx. The slope m of a line is one of the elements in the equation of a line when written in the slope and intercept form.