Q. 64.0( 43 Votes )
Find a vector of magnitude 5 units, and parallel to the resultant of the vectors and
Let the resultant of
Now the vector of magnitude 5 units and parallel to is:
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Find the position vector of a point R which divides the line joining two points P and Q whose position vectors are externally in the ratio 1 : 2. Also, show that P is the midpoint of the line segment RQ.NCERT - Mathematics Part-II
Answer the following as true or false.
(ii) Two collinear vectors are always equal in magnitude.
(iii) Two vectors having same magnitude are collinear.
(iv) Two collinear vectors having the same magnitude are equal.NCERT - Mathematics Part-II
Find a vector of magnitude 5 units, and parallel to the resultant of the vectors andNCERT - Mathematics Part-II
Find the value of x for which is a unit vector.NCERT - Mathematics Part-II
In fig 23.5 ABCD is a regular hexagon, which vectors are:
iv. Collinear but not equal.RD Sharma - Volume 2
Show that the vectors and are collinear.RD Sharma - Volume 2
Prove that the points having position vectors are collinear.RD Sharma - Volume 2
If are non-coplanar vectors, prove that the points having the following position vectors are collinear:
RD Sharma - Volume 2
Answer the following as true or false:
ii. Two collinear vectors are always equal in magnitude.
iii. Zero vector is unique.
iv. Two vectors having same magnitude are collinear.
v. Two collinear vectors having the same magnitude are equal.RD Sharma - Volume 2
If the vectors and are collinear, find the value of m.RD Sharma - Volume 2