defence exam Coast Guard Navik GD (General Duty) 02/2025 Mock Test Series Mathematics Vector Algebra Magnitude and Directions of a Vector
A line passes through the points whose position vectors are î + ĵ - 2k̂ and î - 3ĵ + k̂. The position vector of a point on it at a distance 2 units from the first point is –
1
\(\rm \hat i+\frac{13}{5}\hat j-\frac{16}{5}\hat k\)
2
\(\rm \hat i-\frac{13}{5}\hat j+\frac{16}{5}\hat k\)
3
\(\rm \hat i+\frac{3}{5}\hat j+\frac{4}{5}\hat k\)
4
\(\rm \hat i+\frac{3}{5}\hat j-\frac{4}{5}\hat k\)