# When Two Vectors Sum To Zero, How Must They Be Related

## Is it possible to add two vector?

Two vectors can be added together to determine the result (or resultant).

## What is the minimum number of unequal forces whose resultant will be zero?

From triangle law of vectors minimum three vectors are required to give zero resultant.

## Can sum of two vectors be equal to their difference?

A:The sum and difference of two vectors will be equal in magnitude when two vectors are perpendicular to each other. B:The sum and difference of two vectors will have the same direction, when the vectors have unequal magnitudes but are in the same direction.

## What does it mean if two vectors equal zero?

The zero vector is a vector whose magnitude is zero. It is the only vector that has no specific direction. Geometrically, the sum of two vectors and is the vector + obtained by placing the terminal point of at the initial point of , and defining the sum to be the vector with ‘s initial point and ‘s terminal point.

## How can three vectors be combined to give a zero resultant?

For the resultant of three vectors to be zero, resultant of two should be equal and opposite to the third.

## What does a zero vector mean?

Definition of zero vector

: a vector which is of zero length and all of whose components are zero.

## What is the resultant of two vectors?

The resultant is the vector sum of two or more vectors. It is the result of adding two or more vectors together. If displacement vectors A, B, and C are added together, the result will be vector R. As shown in the diagram, vector R can be determined by the use of an accurately drawn, scaled, vector addition diagram.

## Can three vectors of unequal magnitude ever sum to zero?

Since a scalene triangle exists, three unequal vectors can add up to zero. The conditions for three vectors to form a triangle are: The sum of magnitudes of any two of them must be greater than the magnitude of third.

## Can you add two vectors representing?

No, we cannot add two vectors representing physical quantities of different dimensions. However, we can multiply two vectors representing physical quantities with different dimensions.

## Under what conditions is the sum and difference of two vectors?

A:The sum and difference of two vectors will be equal in magnitude when two vectors are perpendicular to each other. B:The sum and difference of two vectors will have the same direction, when the vectors have unequal magnitudes but are in the same direction.