Position of a particle in a rectangular-co-ordinate system is $(3, 2, 5)$. Then its position vector will be
$3\hat i + 5\hat j + 2\hat k$
$3\hat i + 2\hat j + 5\hat k$
$5\hat i + 3\hat j + 2\hat k$
None of these
A plane covers $500 \,m$ in direction $60^o$ with run-way while starting the flight. Find the distance covered by plane in horizontal and vertical direction.
A vector is added to an equal and opposite vector of similar nature, forms a ........
A physical quantity which has a direction
If $A = 3\hat i + 4\hat j$ and $B = 7\hat i + 24\hat j,$the vector having the same magnitude as $B$ and parallel to $A$ is
What is vector ? How it can be represented ?