Questions in vectors

Select	Question
	The vector projection of a vector $3\hat i + 4\hat k$on y-axis is
	Position of a particle in a rectangular-co-ordinate system is (3, 2, 5). Then its position vector will be
	If a particle moves from point P (2,3,5) to point Q (3,4,5). Its displacement vector be
	A force of 5 N acts on a particle along a direction making an angle of $60^o$ with vertical. Its vertical component be
	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
	Vector$\overrightarrow A $ makes equal angles with x, y and z axis. Value of its components (in terms of magnitude of $\overrightarrow A $) will be
	If $\overrightarrow A = 2\hat i + 4\hat j - 5\hat k$ the direction of cosines of the vector $\overrightarrow A $ are
	The vector that must be added to the vector $\hat i - 3\hat j + 2\hat k$ and $3\hat i + 6\hat j - 7\hat k$ so that the resultant vector is a unit vector along the y-axis is
	How many minimum number of coplanar vectors having different magnitudes can be added to give zero resultant
	A hall has the dimensions $10\,m \times 12\,m \times 14\,m.$A fly starting at one corner ends up at a diametrically opposite corner. What is the magnitude of its displacement

1 2 3 ... 15 Next