When you add vectors graphically you connect them head to tail, keeping their length and direction constant. The difference from the tail of the first one to the head of the last one is the resultant vector.
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Trigonometry Method. (Resolve the forces along one plane, and then again in a perpendicular plane using cos or sin function. Then use Pythagoras's theorem to work out the hypotenuse (a2+b2=c2). Then use 'Soh Cah Toa' to work out the correct angle of the resultant Force.
graphical method
The problems and issues regarding on environment is pollution,poverty and big population....
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analytical method.
analytical method.
How are problems regarding cross cultural issues resolved in the workplace?
both are used to solve linear programming problems
Graphical method sample problem: Find the solution to the system of equations: 2x + 3y = 12 x - y = 3 Analytical method sample problem: Solve the system of equations using substitution method: 3x + 2y = 11 4x - 5y = -7
There are many possible faults and resultant problems that can occur in concrete. Most relate to a reduction in the final strength of the concrete.
The graphical solution method offers a visual representation of the solution, making it easier to understand and interpret the results. It also provides a simple way to identify the feasible region and any potential constraints in the problem. Additionally, the graphical method is useful for solving optimization problems with two variables.
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