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When the angle between the two vectors are not a multiple of 180 degrees.

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Q: At what condition can we add two vectors vectorically?
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Related questions

What is the condition when two vectors are addition and subtraction are same magnitude?

The condition is the two vectors are perpendicular to each other.


How would you add two vectors that are not perpendicular or parallel?

To add two vectors that aren't parallel or perpindicular you resolve both of the planes displacement vectors into "x' and "y" components and then add the components together. (parallelogram technique graphically)


How do you add two vectors that aren't parallel or perpendicular?

To add two vectors that aren't parallel or perpindicular you resolve both of the planes displacement vectors into "x' and "y" components and then add the components together. (parallelogram technique graphically)AnswerResolve both of the planes displacement vectors into x and y components and then add the components


When you add two vectors together what do you get?

You get a third vector.


What are the applications of Parallelogram law of vectors?

The law is used to add vectors to find the resultant of two or more vectors acting at a point.


What is the objectives of Resolution of Vectors?

One common reason why you need to do this is to add vectors. If you have two different vectors, and want to add them - algebraically, of course - then you first need to separate them into components. After you do that, you can easily add the components together.


How do you get the resultant of two or more vectors?

You can add the vectors graphically - join them head-to-tail. Or you can solve them algebraically: you can separate them into components, and add the components.


Is it possible to add two vectors of unequal magnitudes an get zero?

No.


Can two vectors having different magnitudes be combined to give a zero resultant.is it possible for three such vectors?

Two vectors with unequal magnitudes can't add to zero, but three or more can.


When adding two vectors at right angles is the resultant of the vectors the algebraic sum of the two vectors?

No. Vectors add at rightangle bythe pythagoran theorem: resultant sum = square root of (vector 1 squared + vector 2 squared)


Can the sum of magnitudes of two vectors ever be equal to the magnitude of the sum of these two vectors?

Sure, if the two vectors point in the same direction.When we need the sum of magnitudes of two vectors we simply add the magnitudes, but to get the magnitude of the sum of these two vectors we need to add the vectors geometrically.Formula to find magnitude of the sum of these two vectors is sqrt[ |A|2 +|B|2 +2*|A|*|B|*cos(z) ] where |A| and |B| are magnitudes of two A and B vectors, and z is the angle between the two vectors.Clearly, magnitude of sum of two vectors is less than sum of magnitudes(|A| + |B|) for all cases except when cos(z)=1(for which it becomes = |A| + |B| ). Cos(z)=1 when z=0, i.e. the vectors are in the same direction(angle between them is 0).Also if we consider addition of two null vectors then their sum is zero in both ways of addition.So, we get two caseswhen the two vectors are in same direction, andwhen the two vectors are null vectors.In all other cases sum of magnitudes is greater than magnitude of the sum of two vectors.


What is vector sum anyway?

when you add the measurement of two or more vectors together