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What is the polygon law of forces?
" 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 "
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
How many degrees is in a polygon altogether?
Depends on the polygon. Use the equation:180(n-2)= Total degreesn = the number of sides that the polygon has
How do you use regular polygon in a sentence?
i drew a picture using a regular polygon for a dogs head
What is Converse polygon law of forces?
Yes
What is the polygon law of forces?
" 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 "
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
What are forces in pairs called?
Forces in pairs are called action and reaction forces, according to Newton's third law of motion. This law states that for every action, there is an equal and opposite reaction.
Title 10 DoD forces are prohibited from performing law enforcement functions by?
DoD forces are prohibited from performing law enforcement functions by federal law. Use of the DoD to enforce internal law and order requires declaration of martial law by the president.
Difference between concurrent coplanar forces and non concurrent coplanar forces?
Concurrent coplanar forces have their lines of action intersecting at a common point, allowing them to be resolved using the parallelogram law of forces. Non-concurrent coplanar forces have their lines of action not intersecting at a common point, requiring the use of the triangle law of forces for resolution.
Why is a boat not a polygon?
A boat is not a polygon because a polygon is a shape and aboat is something to use on water.
Explain why the polygon of forces must close when a body is in equilibrium?
The polygon of forces must close in equilibrium to satisfy the condition that the net force acting on the body is zero. If the forces do not close, it would indicate there is a resultant force acting on the body, causing it to accelerate rather than being in equilibrium.
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
