Home Board Paper Solutions Text Book Solutions Articles NCERT Exemplar Solutions

# Vector Algebra

At Saralstudy, we are providing you with the solution of Class 12th mathematics Vector Algebra according to the latest NCERT (CBSE) Book guidelines prepared by expert teachers. Here we are trying to give you a detailed answer to the questions of the entire topic of this chapter so that you can get more marks in your examinations by preparing the answers based on this lesson. We are trying our best to give you detailed answers to all the questions of all the topics of Class 12th mathematics Vector Algebra so that you can prepare for the exam according to your own pace and your speed.

### Exercise 1

•  Q1 Represent graphically a displacement of 40 km, 30° east of north. Q2 Classify the following measures as scalars and vectors. (i) 10 kg (ii) 2 metres north-west (iii) 40° (iv) 40 watt (v) 10–19 coulomb (vi) 20 m/s2 Q3 Classify the following as scalar and vector quantities. (i) time period (ii) distance (iii) force (iv) velocity (v) work done Q4 (i) Coinitial (ii) Equal (iii) Collinear but not equal">In Figure, identify the following vectors. (i) Coinitial (ii) Equal (iii) Collinear but not equal Q5 Answer the following as true or false.  \begin{align}(i) \overrightarrow{a}\;  and\; \overrightarrow{-a}\; are\; collinear.\end{align} (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.

## Recently Viewed Questions of Class 12th mathematics

• NCERT Chapter