 # Can 3 Unequal Vectors Add To Zero?

## Can three unequal forces add up to zero?

In both cases you can add the magnitudes just like scalars since the resultant vector points along the same line.

3.

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..

## What is the minimum number of vectors of non zero unequal magnitude that could add to be equal to the zero vector?

we can take more than 2 vectors of unequal magnitude for the resultant to be zero.. so the minimum no. of vectors of unequal magnitude for the resultant to be zero and maximum is infinity.

## What lengths are needed for three vectors to have a vector sum of zero?

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 resultant of three vectors be zero?

Three vectors The resultant of three vectors represented by three sides is zero. Note : If the vectors represented by the sides of a triangle are force vectors, then resultant force is zero. It means that three forces represented by the sides of a triangle in a sequence is a balanced force system.

## Can the sum of two vectors be a scalar?

No, it is impossible for the magnitude of the sum to be equal to the sum of the magnitudes.

## What are the minimum number of unequal forces whose vector sum is zero?

threeWe know that only triangle is closed figure of minimum side, Sides of triangle represent vector, So the minimum number of unequal vectors whose vector sum can be zero is three.

## When two vectors are added together their resultant is a minimum when the angle between them is?

The resultant of two vector is minimum when both vectors are equal and in opposite direction i.e. the angle between the vector is 180 degrees.

## Under what conditions will the resultant of three unequal forces be zero?

If the third force is equal in magnitude to the resultant of those two forces and exactly opposite in direction then they will cancel each other and we will get 0 net force.

## Does it make sense to call a physical quantity a vector when its magnitude is zero?

Does it make sense to call a physical quantity a vector when its magnitude is zero ? Yes,null vector has a definite physical significance.

## What is the maximum number of components into which a vector can be resolved?

A vector can be split into infinite components (but only 3 orthogonal ones)

## What happens if a vector is multiplied by a number?

When a vector is multiplied by a scalar quantity, then the magnitude of the vector changes in accordance with the magnitude of the scalar but the direction of the vector remains unchanged.

## Can three vectors add up to zero if they are not coplanar?

So, the resultant of three non coplanar vectors can never be zero. … If there are three vectors, the dot product between the first and second vector is zero and the cross product between first and third vector zero.

## 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 is the minimum number of vectors in different planes?

Four vectors in different planes may give zero resultant.

## What is the number of minimum forces that can give zero resultant?

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.

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

If 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.

## Can three vectors lying in a plane give zero resultant?

The resultant of the two vectors lie in the same plane. Hence, three vectors in single plane cannot give the resultant zero. … Here, since the three vectors do not lie in the same plane, the resultant of the two cannot be in opposite direction of the third, hence resultant can not be zero.

## What is the minimum number of non zero vectors?

answer : Almost 3 numbers of non zero vectors in different planes can be added to give zero resultant. Reason : 3 non zero vectors in different planes will form a triangle which will result in zero resultant.