The position vectors of A and B are 2î−3ĵ+4k̂ and −4î+5ĵ−2k̂ respectively. A particle moves from A to B and then undergoes displacement 3î−2ĵ+6k̂. Find its final position vector.
Physics · Mathematical tools and vector · Vector
NEET JEE Mains

Question

The position vectors of A and B are 2î−3ĵ+4k̂ and −4î+5ĵ−2k̂ respectively. A particle moves from A to B and then undergoes displacement 3î−2ĵ+6k̂. Find its final position vector.

Physics · Mathematical tools and vector · Vector

G1 Physics · Accepted Answer

After reaching B, add the final displacement directly to r_B⃗: (−4+3)î+(5−2)ĵ+(−2+6)k̂=−î+3ĵ+4k̂.