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Does The direction a vector is drawn in indicate the magnitude of the vector?
Wiki User
∙ 15y ago
No. The two characteristics of a vector ... its magnitude and its direction ... are independent of each other. Either one can change without affecting the other, and neither one tells you any information about the other. On a drawing, the direction of the vector indicates nothing concerning the magnitude. The length of the vector is usually used to indicate its magnitude, on a drawing.
Wiki User
∙ 15y ago
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A direction a vector is drawn indicates the magnitude of the vector?
No. The size of the size of the vector drawn indicates the magnitude.
Vector quantity will be described numerically or graphically?
it can be described in both. when graphically, it will be represented by an arrow in the direction of the vector and have the magnitude either written by it or you will have the arrow drawn to scale for the magnitude (length) of the arrow. numerically, you can break it down into its x, y, and z components and put them in from of i, j, and k respectively. ex a vector with x component of 3, y component of 2 and z component of 4 can be written as 3i +2j +4k
When two vectors A and B are drawn from the same point the angle between them is phi If A and B have the same magnitude which value of phi will their vector sum have the same magnitude as A or B?
120 degrees. Go mountaineers!
Is the magnitude of a vector represented by the length of an arrow?
Yes, but the length depends on the scale that we assign.
What is the Line drawn at the bottom of a column of numbers?
It is used to indicate the end of a block of numbers or can be used to indicate that the number below the line is the sum of the numbers above it.
A direction a vector is drawn indicates the magnitude of the vector?
No. The size of the size of the vector drawn indicates the magnitude.
What is a characteristic of a correctly drawn vector diagram?
A characteristic of a correctly drawn vector diagram is that the direction and magnitude of the vectors are accurately represented using appropriate scales. Additionally, the geometric arrangement of the vectors should follow the rules of vector addition or subtraction, depending on the context of the problem.
What is a quantity that has both Magnitude and direction called?
A quantity that has both magnitude and direction often has an arrow drawn over the unit of measurement. This is known as a vector quantity, as opposed to a scalar quantity which has no direction.
Graphical method in solving vectors?
arrow
What is An arrow drawn to represent the direction and magnitude of an object is referred to as?
There is no such thing as the direction or magnitude of an object. The direction and magnitude of its speed, acceleration, or momemtum, or of the forces on it, are represented by vectors.
Vector quantity will be described numerically or graphically?
it can be described in both. when graphically, it will be represented by an arrow in the direction of the vector and have the magnitude either written by it or you will have the arrow drawn to scale for the magnitude (length) of the arrow. numerically, you can break it down into its x, y, and z components and put them in from of i, j, and k respectively. ex a vector with x component of 3, y component of 2 and z component of 4 can be written as 3i +2j +4k
Explain the addition of vector by head to tail rule?
When adding vectors using the head-to-tail method, you place the head of the second vector at the tail of the first vector. The resultant vector is drawn from the tail of the first vector to the head of the second vector. This technique preserves both magnitude and direction of the vectors being added.
When two vectors A and B are drawn from the same point the angle between them is phi If A and B have the same magnitude which value of phi will their vector sum have the same magnitude as A or B?
120 degrees. Go mountaineers!
How is a resultant drawn on a vector diagram?
A resultant on a vector diagram is drawn by connecting the tail of the first vector to the head of the second vector. Then, the resultant vector is drawn from the tail of the first vector to the head of the second vector. The resultant vector represents the sum or difference of the two original vectors.
What are the methods in determining the resultant vector?
The two main methods for determining the resultant vector of two or more vectors are graphical and algebraic methods. In the graphical method, vectors are drawn to scale with appropriate angles and then the resultant vector is measured. In the algebraic method, vector components are added or subtracted using trigonometric functions to find the magnitude and direction of the resultant vector.
How do you subtract vectors?
it depends on the method of subtraction. If the vectors are drawn graphically then you must add the negative of the second vector (same magnitude, different direction) tail to tip with the first vector. If the drawing is to scale, then the resultant vector is the difference. If you are subtracting two vectors <x1, y1> - <x2, y2> then you can subtract them component by component just like scalars. The same rules apply to 3-dimensional vectors
Is the magnitude of a vector represented by the length of an arrow?
Yes, but the length depends on the scale that we assign.
