Question

suppose vector A is parallel to vector B. what is their vector product? what will be the vector product if B is anti-parallel to A?​

Answer 1

Answer:

If parallel then just normal(scalar) sum i.e. A+B

If antiparallel then just normal different i.e. A-B

Explaination:

Because parallel vector has 0° in between them

And antiparallel vector has 180° between them

And if put these degrees in vector sum formula we shall get those results