Vector and Matrix Quantities
1) Classify whether the quantity 10 kg is
- Co initial vectors
- Vector
- Unit
- Scalar
2) Classify whether 10 meters north is
- Scalar
- Unit
- Co intial vectors
- Vector
3) Classify whether 10 Newton is
- Unit
- Vector
- Scalar
- Co initial vectors
4) Classify whether 10²³ coulomb is
- Co initial vectors
- Scalar
- Unit
- Vector
5) Let a and b are given vectors such that
- -ab
- ab
- 0
- 1
6) Let a and b are given vectors such that
- 1
- ab
- -ab
- 0
7) Let a and b are given vectors such that
- d
- b
- a
- c
8) Find angle between two vectors.
- 1/8
- 1/4
- 1/3
- 1/2
9) Find the projection of the vector.
- a
- b
- d
- c
10) Identify the law vectors.
- Parallelogram law of vectors
- Law of vectors
- Trapezoidal law of vectors
- Quadrilateral law of vectors
11) If the following vectors represented by the side of the triangle taken in order by then
- c
- a
- d
- b
12) Simplify the following vectors.
- d
- a
- c
- b
13) If the diagonals of a parallelogram are equal then it is?
- Trapezium
- Rectangle
- Rhombus
- Parallelogram
14) If the vectors are parallel to the same plane then it is
- Coplanar
- Collinear
- Non collinear
- Non coplanar
15) Which of the following is external section formula?
- c
- a
- b
- d
16) Consider the given vectors a and b.
- π/3
- π/2
- 2π/3
- 6π/7
17) Consider the given vectors a and b.
- 4
- 3
- 5
- 8
18) Consider the given vectors a and b.
- Collinear
- Non parallel
- Perpendicular
- Parallel
19) Consider the given vectors a and b.
- b
- d
- c
- a
20) Let ab given vectors then
- √99
- √91
- √93
- √95
21) From the product of given two vectors.
- 7, 17/2
- 3, 97/7
- 3, 27/2
- 5, 57/2
22) Given magnitude and product of two vectors then
- 2
- 9
- 5
- 6
23) Let a and b are two vectors.
- 0 < x < 1/ 2
- 0 < x > 7/ 2
- 0 < x < -1/ 2
- 0 >x > 1/ 3
24) For the given vectors.
- 5/9
- 5/7
- 4/7
- 8/7
25) Here which of the following represents the linear combination of vectors?
- Both 2 and 4
- Both 1 and 2
- Both 2 and 3
- Both 1 and 2
26) Find the unit vector parallel to the vector?
- c
- d
- b
- a
27) Find the magnitude of vector?
- 7
- 5
- 9
- 6
28) Find the value of x, y, z
- (-2 , -2 , 1)
- (-2 , - 2 , -1)
- (5 , 7 , 1)
- (2 , 2 , 1)
29) Find the magnitude of
- 5
- 3
- 9
- 7
30) How can we define.
- c
- d
- a
- b