Class 12-science RD SHARMA Solutions Maths Chapter 23 - Algebra of Vectors
Algebra of Vectors Exercise Ex. 23.1
Solution 1(i)
Solution 1(ii)
Here, vector represents the displacement of 50 km, south-east.
Solution 1(iii)
Here, vector represents the displacement of 70 km, 40° north of west.
Solution 2
(i) 15 kg is a scalar quantity because it involves only
(ii) 20 kg weight is a vector quantity as it involves both magnitude and direction.
(iii) 45° is a scalar quantity as it involves only magnitude.
(iv) 10 metres south-east is a vector quantity as it involve direction.
(v) 50 m/s2 is a scalar quantity as it involves magnitude of acceleration.
Solution 3
![](https://images.topperlearning.com/topper/bookquestions/96401_23.3i.jpg)
Solution 4
Solution 5
![](https://images.topperlearning.com/topper/bookquestions/197587_23.5i.jpg)
Algebra of Vectors Exercise Ex. 23.2
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Algebra of Vectors Exercise Ex. 23.3
Solution 1
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Algebra of Vectors Exercise Ex. 23.4
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Algebra of Vectors Exercise Ex. 23.5
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 12
Algebra of Vectors Exercise Ex. 23.6
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Solution 14
Solution 15
Solution 16
Solution 17
Solution 18
Solution 19
Algebra of Vectors Exercise Ex. 23.7
Solution 1
Solution 2 (i)
Solution 2 (ii)
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Algebra of Vectors Exercise Ex. 23.8
Solution 1
Solution 2 (i)
Solution 2 (ii)
Solution 2 (iii)
Solution 2 (iv)
Solution 3 (i)
Solution 3 (ii)
Solution 4
Solution 5 (i)
Solution 5 (ii)
Solution 6 (i)
Solution 6 (ii)
Solution 7 (i)
Solution 7 (ii)
Solution 8
Solution 9
Solution 10
Algebra of Vectors Exercise Ex. 23.9
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7 (i)
Solution 7 (ii)
Solution 7 (iii)
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Algebra of Vectors Exercise MCQ
Solution 1
Correct option:(a)
Solution 2
Correct option:(c)
Solution 3
Correct option: (c)
Solution 4
Correct option: (d)
Solution 5
Correct option: (b)
Solution 6
Correct option: (b)
Solution 7
Correct option: (b)
Solution 8
Correct option: (c)
Solution 9
Correct option: (b)
Solution 10
Correct option: (b)
Solution 11
Correct option: (d)
Solution 12
Correct option: (a)
NOTE: Answer not matching with back answer.
Solution 13
Correct option: (d)
Solution 14
Correct option: (a)
Solution 15
Correct option: (a)
Solution 16
Correct option: (c)
Solution 17
Correct option: (d)
Solution 18
Correct option: (d)
Solution 19
Correct option: (c)
Algebra of Vectors Exercise Ex. 23VSAQ
Solution 1
Solution 2
Solution 3
Solution 4
Solution 5
Solution 6
Solution 7
Solution 8
Solution 9
Solution 10
Solution 11
Solution 12
Solution 13
Solution 14
Solution 15
Solution 16
Solution 17
![](https://images.topperlearning.com/topper/bookquestions/88301_image033.gif)
Solution 18
Solution 19
![](https://images.topperlearning.com/topper/bookquestions/88351_image038.gif)
Solution 20
Solution 21
Solution 22
Solution 23
Solution 24
Solution 25
Solution 26
Solution 27
Solution 28
![](https://images.topperlearning.com/topper/bookquestions/88441_image057.gif)