Question

When can we say that the resultant of the two vectors is maximum
When the vectors are acting in the opposite direction
Both the vectors are acting in the same direction
When the vectors are at right angles
When the vectors are parallel to each other​

Answer 1

Answer:

. R is maximum when Cos ( A, B) = +1 ie angle between vectors A and B is zero ie vectors A and B are parallel to each other. 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.