If Sameer moves from point A having position vector 3^i+2^j+5^k to point B having position vector 6^i+3^j+7^k, what is his displacement vector?
3^i+^j+2^k
From definition,
the displacement vector (→Vdis) = →rB−→rA
where, →r represents position vector.
Hence,
→Vdis = (6^i+3^j+ 7^k)- ( 3^i+2^j+ 5^k)
= 3^i+^j+ 2^k