A unit vector of modulus 2 is equally inclined to `x` - and `y` -axes at an angle `pi//3` . Find the length of projection of the vector on the `z` -axis.

A unit vector of modulus 2 is equally inclined to x - and y -axes angle at an angle pi//3 . Find the length of projection of the vector on the z -axis.

A unit vector of modulus 2 is equally inclined to x - and y -axes angle at an angle pi//3 . Find the length of projection of the vector on the z -axis.

Let veca, vecb,vecc be unit vectors, equally inclined to each other at an angle theta, (pi/3 lt theta lt pi/2) . If these are the poisitions vector of the vertices of a trinalge and vecg is the position vector of the centroid of the triangle, then:

Let veca, vecb,vecc be unit vectors, equally inclined to each other at an angle theta, (pi/3 lt theta lt pi/2) . If these are the poisitions vector of the vertices of a trinalge and vecg is the position vector of the centroid of the triangle, then:

A vector has component along the X-axis equal to 25 unit and along the Y-axis equl to 60 unit. Find the magnitude and direction of the vector.

A vector has component along the X-axis equal to 25 unit and along the Y-axis equl to 60 unit. Find the magnitude and direction of the vector.

Consider a vector that is inclined at an angle 45° to x -axis and 60° to y - axis. Find a unit vector in the direction of the above vector.

Find the direction cosines of a vector which is equally inclined to the x-axis, y-axis and z-axis.

A vector v is equally inclined to the X-axis, Y-axis and Z-axis respectively the dirction cosines are

A vector vecr is inclined to x-axis at 45^(@) and y-axis at 60^(@) if |vecr| =8 units. Find vecr.