Asked by natasha

when will the resultant of the two vectors be at maximum when two forces of 5n and 7n act on an object?
Answered by Damon
When they are both in the same direction and therefore add.
|R| = |A| |B| cos theta
|cos theta| </= 1 for all theta and is max of 1 when theta = 0
5+7 = 12
If theta is the angle between vectors.
Answered by matande noxolo
yes