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" If a number of forces acting at a point be represented in magnitude ad direction by the sides of a polygon in order, then the resultant of all these forces may be represented in magnitude and direction by the closing side of the polygon taken in opposite order "
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Statement of polygon law of forces?
if several COPLANAR FORCES are acting at a point simultaneously such that each one of them can be represented in direction and magnitude by a side of a polygon, taken in order, then the resultant is given by the closing side in the reverse order
Why is the polygon method reasonable graphical technique?
The polygon method is most suitable graphical technique for analyzing concurrent forces because it allows for the graphical addition of multiple vectors without the need any complex calculations. This method is particularly useful when dealing with systems of forces acting at a single point or in a plane. By using the polygon method, can visually determine the resultant of multiple forces, which simplifies the analysis and helps in understanding the overall effect of the forces on a system
Whats the definition of a irregular polygon?
The definition of a irregular polygon is any polygon that is not a regular polygon.
What does a polygon have to have to be a polygon?
A polygon is a Two dimensional figure that is closed.
Do a polygon have to be closed for it to be a polygon?
Yes. A polygon is a closed figure.
What is Converse polygon law of forces?
Yes
Define triangle law of forces and polygon law of forces?
Three forces in equilibrium can be represented in magnitude and direction by the three sides of a triangle taken in order. If a number of forces acting simultaneously on a particle be represented in magnitude and direction by the sides of a polygon taken in order, their resultant may be represented in magnitude and direction by the closing side of the polygon taken in opposite order.
What is the Definition of polygon law?
All the concurrent forces acting at a point can be represented by a polygon's sides closing with the resultant force equal in magnitude and opposite in direction.
Statement of polygon law of forces?
if several COPLANAR FORCES are acting at a point simultaneously such that each one of them can be represented in direction and magnitude by a side of a polygon, taken in order, then the resultant is given by the closing side in the reverse order
What is polygon of forces?
Ugly face
Explain why the polygon of forces must close when a body is in equilibrium?
The answer is in the definition: polygon of forces(plural polygons of forces) # (mechanics) A polygonal figure the sides of which are vectors representing several forces acting simultaneously upon one point, so that the vector necessary to make the figure closed is the resultant of those forces.
If the force polygon is not a closed figure what does it indicates?
That the forces sum to a non-zero resultant.
Which law of motion describes equal and opposite forces of action and reaction?
Equal and opposite forces was Newton's recognition of equal anti-parallel forces, or the sum of the forces is zero in Equilibrium.
What are the limitations of parallelogram law of forces?
it is applicable to two forces only
What is the relationship between balanced force and first law of motion?
The first law is the sum of the forces is zero or the forces are balanced.
What is polygon law of vector addition?
THE POLYGON LAW states that if (n-1) similar vectors acting at a point in a plane can be represented both in magnitude and direction by the (n-1) consecutive sides of a n-sided polygon then the n-th side will represent the resultant vector in the reverse order.
When was Armed Forces Law Association of New Zealand created?
Armed Forces Law Association of New Zealand was created in 2000.
