Question

Q3.
A particle starting from point A(1, 2) moves 2root2 m
along the straight line x-y+ 1 = 0. Then final position
vector of the particle is
(1)
3i+4j;
(2) (1+root2) i+(2+root2) j
(3) (1+2root2)i+2]
(4)
3i+2root

2)​

Answer 1

Answer:

3i+4j correct

Explanation:

Just verify angle ( slope of line) and point and also distance