Question

Define--- Equal vectors

Answer 1

Hello Friend,
They have both same magnitude and direction.
The works well in Euclidean spaces, but isn't accurate in curved spaces such as gravitational fields.
hope it helps.

Answer 2

hey billo,

=) we know that vector quantity have both magnitude and direction .

so two vectors are equal if and only if both vectors have same magnitude and both have same direction.

But in case of unit vectors.

we know that magnitude of unit vectors are unity .

so two unit vectors are equal only if they have same direction.

__________________

hope it will help u