Home
Class 12
MATHS
A vector vec r has length 21 and its d...

A vector ` vec r` has length 21 and its direction ratios are proportional to `2,-3,6.` Find the direction cosines and components of ` vec r` , is given that ` vec r` Makes an acute angle with `x-` axis.

Promotional Banner

Similar Questions

Explore conceptually related problems

A vector vec( r ) has length 21 and directi9on ratio 2,-3,6 . Find the direction cosines and components of vec( r ) given that vec( r ) makes an acute angle with X- axis.

A vector r has length 21 and direction ratios 2, -3, 6. Find the direction cosines and components of r, given that r makes an obtuse angle with X-axis.

If a vector vecr has magnitude 14 and direction ratios 2, 3 and -6. Then, find the direction cosines and components of vecr , given that vecr makes an acute angle with X-axis.

If a vector vcer has magnitude 14 and direction ratios 2, 3 and -6. Then, find the direction cosines and components of vecr , given that vecr makes an acute angle with X-axis.

If a vector vec( r ) has magnitude 14 and direction ratios 2, 3, -6. Then find the direction cosines and components of vec( r ) , given that bar( r ) makes an acute angle with X - axis.

Write the direction cosines of the vector vec r=6 hat i-2 hat j+3 hat kdot

Write the direction cosines of the vector vec r=6hat i-2hat j+3hat k

A line segment (vector) has length 21 and direction ratios (2,-3,6). If the line makes an obtuse angle with x axis,the components of the line (vector) are

If vec r is a vector of magnitude 21 and has direction ratios 2,-3 and 6, then find vec r .