Question

19. Does the vector addi on obey the associa ve law?
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Answer 1

Answer:

Yes

Explanation:

The law states that the sum of vectors remains same irrespective of their order or grouping in which they are arranged. Then finally again find the resultant of these three vectors : This fact is known as the ASSOCIATIVE LAW OF VECTOR ADDITION

Answer 2

Answer:

Only Vectors obey law of vector algebra.

Explanation:

The law states that the sum of vectors remains same irrespective of their order or grouping in which they are arranged.

Consider three vectors A , B and  C

Applying "head to tail rule" to obtain the resultant of (A+B ) and ( B+C )

This fact is known as the ASSOCIATIVE LAW OF VECTOR ADDITION.