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How do you calculate break-even?
Formula to calculate breakeven point is as follows: Break even point = Fixed cost / contribution margin Contribution margin = Sales - Variable cost
What eqution do you use to calculate speed?
To calculate average speed, you measure how long it takes(T) to get from point A to point B. Then you use the formula below: speed = (B - A)/T
How do you calculate the centroid of a rectangular solid?
It is the point where the principal diagonals meet.
Which measure of central tendency is used to calculate your grade point average?
mean
What do you calculate to find a moment?
force x perpendicular distance from a specific, defined point
Is point of contraflexure different from point of inflexion?
no, point of inflexion is the another name of point of contraflexure
How the point of contraflexure distance can be found?
hat do we call if shear force is zero at ca point
What is the value of Shear Force at Point of Contraflexure?
0, bending moment is at maximum
Where does point of contraflexure occurs?
it occur where moment becomes zero in bending moment diagram.
What is Point of contraflexure?
A point of contra flexure occurs where the bending moment in a beam changes its sign (i.e. from +ve to -ve or -ve to +ve) So, obviously at the point of contraflexure the bending moment is zero. But note that the bending moment can be zero without changing its sign. So, at the point of contraflexure the bending moment has to be zero and the bending moment must change its sign as well.
What is the significance of the point of contraflexure paticulary if the beam is made from reinforced concrete?
Steel reinforcements are needed at the tension face,so point of contraflexures give us an idea where to bend up/down the bars. However, general practice is to extend the bars beyond the point of contraflexure because we can't predict it accurately (also to account for shear failure).
What is point of contraflecture?
The term "point of contraflexure" is often used in structural engineering, specifically in the context of analyzing and designing beams subjected to bending loads. In simple terms, the point of contraflexure is the location along the length of a beam where the bending moment is zero. When a beam is subjected to bending loads, it experiences tensile (positive) bending moments and compressive (negative) bending moments along its length. The bending moment varies along the beam, reaching a maximum at the points where the bending is the most significant. These points are usually located near the supports of the beam. However, in some cases, particularly in continuous beams or beams with complex loading conditions, there may be a section along the beam where the bending moment changes direction from positive to negative or vice versa. This section is known as the point of contraflexure. At the point of contraflexure, the bending moment is zero, and the beam's curvature changes direction. This point is essential in the analysis and design of structures as it affects the internal forces and stresses within the beam. Identifying the point of contraflexure is crucial for engineers to ensure the beam's stability and design it appropriately to handle the bending loads effectively. The bending moment diagram is used to visualize the variation of bending moments along the length of the beam and to locate the point of contraflexure if it exists.
How do you calculate the area of an hexagon?
Draw lines from point to point and now you have six triangles to calculate
How do you calculate the break-even point for EBIT?
How to calculate the break even of EBIT
How you can calculate boiling point of liquids?
Boil it
How do you calculate the wave length?
Measure from a point to the corresponding point in the next wave cycle.
What eqution do you use to calculate speed?
To calculate average speed, you measure how long it takes(T) to get from point A to point B. Then you use the formula below: speed = (B - A)/T
