 # Can You Find Two Vectors With Different Lengths?

To add the vectors (x₁,y₁) and (x₂,y₂), we add the corresponding components from each vector: (x₁+x₂,y₁+y₂).

Here’s a concrete example: the sum of (2,4) and (1,5) is (2+1,4+5), which is (3,9).

There’s also a nice graphical way to add vectors, and the two ways will always result in the same vector..

## Does it make sense to say that a vector is negative?

Yes, it makes sense to say that a vector is negative. The qualifier “negative” indicates the direction of a vector and that is perfectly fine since a vector is fully defined by both its size and its direction. This is particularly the case when there is either an assumed or given direction chosen as positive.

## Is it possible for one component of a vector to zero?

Any vector has a zero component in the direction that is perpendicular to the direction of that vector. Thus, it is possible for one component of a vector to be zero, while the vector itself is not zero. … Therefore, it is not possible for a vector to be zero, while one of its components is not zero.

## Are all equal vectors parallel?

Equal vectors are vectors that have the same magnitude and the same direction. Equal vectors may start at different positions. Note that when the vectors are equal, the directed line segments are parallel. If two vectors are equal then their vector columns are equal.

## What is the angle between two equal vectors?

The angle between two equal vectors is 90.

## What is the minimum number of vectors with unequal magnitudes?

threeAssertion: The minimum number of vectors of unequal magnitude required to produce zero resultant is three. Reason: Three vectors of unequal magnitude which can be represented by the three sides of a triangle taken in order, produce zero resultant.

## How can you tell if two vectors are equivalent?

When are Two Vectors Equal? Two or more vectors are equal when they have the same length and they point in the same direction. Any two or more vectors will be equal if they are collinear, codirected, and have the same magnitude. If two vectors are equal, their column vectors will also be equal.

## Can a vector have a component greater than its magnitude?

The components of a vector can never have a magnitude greater than the vector itself. This can be seen by using Pythagorean’s Thereom. There is a situation where a component of a vector could have a magnitude that equals the magnitude of the vector. … Q5: Suppose two vectors have unequal magnitudes.

## What is the minimum number of unequal vectors to result into a null vector?

twoIf by “unequal vectors” you mean vector inequality, then the minimum is two: any non-zero vector and its negation are unequal and sum to the null vector.

## What length restrictions are required for three vectors?

What length restrictions are required for three vectors to have a vector sum of zero? Explain your reasoning. No The required length restriction for three vectors is the sum of the lengths of any two of them must be greater than the third one. This is referred to as the triangle inequality.

## Can you find a vector quantity that has a magnitude of zero?

Simply , no the vector cannot have magnitude of zero but if its component are non zero. … Real Euclidean space: The magnitude is zero implies that . Since all of those quantities are positive, they must each be zero, and therefore all components must be zero.

## How do you algebraically add two vectors?

Lesson 2.3 – Adding Vectors AlgebraicallyFind the x- and y- components of each vector.Add the x- and y- components of each vector.Draw a resultant vector.Determine the magnitude of the resultant with the Pythagorean Theorem.Calculate the angle of the displacement using Inverse Tangent.More items…

## Can two vectors with unequal lengths ever add to zero?

Two vectors of unequal magnitude can never sum to zero. If they point along the same line, since their magnitudes are different, the sum will not be zero.

## Can you add two vectors?

To add or subtract two vectors, add or subtract the corresponding components. Let →u=⟨u1,u2⟩ and →v=⟨v1,v2⟩ be two vectors. The sum of two or more vectors is called the resultant. The resultant of two vectors can be found using either the parallelogram method or the triangle method .

## Can you find two vectors with different lengths that have a vector sum of zero explain?

If the two vectors have different lengths, then the vector sum is not equal to zero. Because the length of a vector represents its magnitude. So, if two vectors have different magnitudes and if the vectors can sum up to not equal to zero. Therefore, No, we cannot sum two vectors with different lengths.

## Is time a vector or scalar?

Scalar quantities have only magnitude; vector quantities have both magnitude and direction. Time is completely separated from direction; it is a scalar. It has only magnitude, no direction. Force, displacement, and acceleration all occur with a designated direction.

## Can two nonzero perpendicular vectors be added together so their sum is zero?

Can 2 non-zero perpendicular vectors be added together so that their sum is zero? ANSWER: No. The sum of two perpendicular non-zero vectors can never be zero.