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The Law of Cosines shows the affect of the angle between vectors.

R^2 = (A+B)(A +B)*= (AA* + BB* + 2ABcos(AB))

If the angle is less than 90 degrees the resultant squared R^2 is greater than the sum of the vectors squared.

If the angle is 90 degrees the resultant squared is the sum of the vectors squared.

If the angle is greater than 90 degrees, the resultant squared is less than the Sum of the vectors squared.

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Q: How angle between vectors affects the resultant?
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What is the angle between two vectors if their sum is to be maximum?

The resultant vector has maximum magnitude if the vectors act in concert. That is, if the angle between them is 0 radians (or degrees). The magnitude of the resultant is the sum of the magnitudes of the vectors.For two vectors, the resultant is a minimum if the vectors act in opposition, that is the angle between them is pi radians (180 degrees). In this case the resultant has a magnitude that is equal to the difference between the two vectors' magnitudes, and it acts in the direction of the larger vector.At all other angles, the resultant vector has intermediate magnitudes.


When two vectors are added and their magnitude is equal to the magnitude of resultan what will be angle in between them?

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Can the resultant of two vectors of the same magnitude be equal to the magnitude of either of the vector. How?

Yes - if the vectors are at an angle of 60 degrees. In that case, the two vectors, and the resultant, form an equilateral triangle.Yes - if the vectors are at an angle of 60 degrees. In that case, the two vectors, and the resultant, form an equilateral triangle.Yes - if the vectors are at an angle of 60 degrees. In that case, the two vectors, and the resultant, form an equilateral triangle.Yes - if the vectors are at an angle of 60 degrees. In that case, the two vectors, and the resultant, form an equilateral triangle.


How does the resultant of two vectors change as the angle between the two vectors increase?

The resultant decreases from 0 degrees until the angle is 180 degrees and then increases until 360 degrees.


Can the resultant of two equal vectors be of same magnitude as the two vectors?

No, the resultant of two equal vectors will have a magnitude that is not equal to the magnitude of the original vectors. When two vectors are added together, the resulting vector will have a magnitude that depends on the angle between the two vectors.


What is the angle needed for the smallest resultant of two vectors?

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Can the resultant or two vectors of the same magnitude be equal to the magnitude of either of the vectors?

No, the resultant of two vectors of the same magnitude cannot be equal to the magnitude of either of the vectors. The magnitude of the resultant of two vectors is given by the formula: magnitude = √(A^2 + B^2 + 2ABcosθ), where A and B are the magnitudes of the vectors and θ is the angle between them.


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The magnitude depends on the angle between the vectors. The magnitude could be from 0 to 600 N.


Two vectors of equal magnitude have got a resultant whose magitude is equal to either one of them. Find the angle between the two vectors?

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Define the angle of the resultant vector?

The resultant vector is the vector that 'results' from adding two or more vectors together. This vector will create some angle with the x -axis and this is the angle of the resultant vector.


If a vector of magnitude 3 is added to a vector of magnitude 4 what can the magnitude of the resultant be?

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What should be the angle for the resultant of two vectors to be maximum?

that's what she said