0
Two methods can be used for vector addition. (1) Graphically. Place the vectors head-to-tail, without changing their direction or size. (2) Analytically, that is, mathematically. Add the x-component and the y-component separately. The z-component too, if the vectors are in three dimensions.
Add your answer:
Earn +20 pts
What is null vector?
NULL VECTOR::::null vector is avector of zero magnitude and arbitrary direction the sum of a vector and its negative vector is a null vector...
How do you find the sum or difference of a fraction?
The sum of a fraction? Well, to find the sum of the fraction all you do is divide both top and bottom numbers.
What is the vector sum of 7 and 5 and 13 and -5?
The whole point of a vector is that it has a magnitude and a direction. There are no directions given in the above string of numbers.
What is the vector sum of 8cm and 5cm acting from point O at angle of 60 degrees?
A vector of 13 acting on O at an angle of 60 degrees.
When is the vector sum equal in magnitude to the algebraic sum?
When the angle between any two component vectors is either zero or 180 degrees.
How do you find the vector sum and vector difference of the two vector quantities?
Element by element. That is: Sum all the first elements to get the first element of the result; Sum all the second elements to get the second element of the result...The vector sum is obtained by adding the two quantities. The vector difference is obtained by subtracting one from the other. Hint: 'sum' always means addition is involved, 'difference' always means subtraction is involved.* * * * *That is the algebraic answer. There is also a geometric answer.To sum vectors a and b, draw vector a. From the tip of vector a, draw vector b. Then a + b is the vector from the base of a to the tip of b. To calculate a - b, instead of drawing b,draw the vector -b, which is a vector of the same magnitude as b but going in the opposite direction.
Is a vector sum called the resultant.?
Yes, the vector sum is called the resultant. The resultant is the single vector that represents the combined effect of two or more vectors. It is equal to the vector sum of the individual vectors.
When is the vector sum not equal in magnitude to the algebraic sum?
The magnitude of the vector sum will only equal the magnitude of algebraic sum, when the vectors are pointing in the same direction.
Why is net force a vector sum?
Net force is a vector sum because it considers both the magnitude and direction of the individual forces acting on an object. When multiple forces are applied to an object in different directions, the net force provides a single resultant force that accounts for the combined effect of all the forces.
If the sum of the two unit vectors is also a unit vector find the magnitude of their difference?
resultant
Every vector can be represented as the sum of its?
Every vector can be represented as the sum of its orthogonal components. For example, in a 2D space, any vector can be expressed as the sum of two orthogonal vectors along the x and y axes. In a 3D space, any vector can be represented as the sum of three orthogonal vectors along the x, y, and z axes.
What is vector sum?
The vector sum is the result of adding two or more vectors together. It is found by combining the magnitudes and directions of each vector to determine the overall magnitude and direction of the resultant vector.
What is null vector?
NULL VECTOR::::null vector is avector of zero magnitude and arbitrary direction the sum of a vector and its negative vector is a null vector...
What The sum of two or more vector is called?
Its called your "Resultant Vector"
What is a vector sum?
A vector sum is the result of adding two or more vectors together. It involves combining the magnitudes and directions of the individual vectors to determine the resultant vector.
Is resultant a vector quantity?
Yes, the resultant is a vector quantity because it has both magnitude and direction. It is the vector sum of two or more vectors acting on a system.
How do you find the magnitude of the resultant vector?
To find the magnitude of the resultant vector, you can use the Pythagorean theorem. Simply square the x-component, square the y-component, add them together, and then take the square root of the sum. This will give you the magnitude of the resultant vector.
