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6 Oct 2020
If vector B is added to vector A, which two of the following choices must be true for the resultant vector to be equal to zero?
a) A and B are parallel and in the same direction.
b) A and B are parallel and in opposite direction.
c) A and B have the same magnitude.
d) A and B are perpendicular.
If vector B is added to vector A, which two of the following choices must be true for the resultant vector to be equal to zero?
a) A and B are parallel and in the same direction.
b) A and B are parallel and in opposite direction.
c) A and B have the same magnitude.
d) A and B are perpendicular.
Sagar YadavLv10
8 Mar 2021