Question

What is meant by vector quantity????what is parallelogram law of vector addition ??​

Answer 1

Answer:

Parallelogram Law of vectors

If two vectors are acting simultaneously at a point, then it can be represented both in magnitude and direction by the adjacent sides drawn from a point. ... According to the parallelogram law, the side OC of the parallelogram represents the resultant vector R.

Answer 2

Vector, in physics, a quantity that has both magnitude and direction. It is typically represented by an arrow whose direction is the same as that of the quantity and whose length is proportional to the quantity's magnitude

According to the parallelogram law of vector addition if two vectors act along two adjacent sides of a parallelogram(having magnitude equal to the length of the sides) both pointing away from the common vertex, then the resultant is represented by the diagonal of the parallelogram passing through the same common vertex.

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