Question

Find the vector that must be added to the vector and so that the resultant vector is a unit vector along the - axis.

Hard

Solution

verified
Verified by Toppr



LetΒ  beΒ 
Resultant vector,Β 
So,Β 


On comparing, Β  Β 
Β  Β 
Β  Β 
. It must be added to get the desired result.

Solve any question of Motion in a Plane with:-

Was this answer helpful?

upvote 0
downvote0