They need equal magnitudes and opposite directions.
Chat with our AI personalities
No.
Two - if you add two vectors of equal magnitude but in opposite directions, the resultant vector is zero.
Their DIFFERENCE will be zero if and only if they have the SAME direction.
It is certain that two vectors of different magnitudes cannot yield a zero resultant force.
In order for two vectors to add up to zero:-- their directions must be exactly opposite-- their magnitudes must be exactly equal