| 1 |
Parallel vectors of same magnitude will be |
- A. Equal
- B. Opposite
- C. Both a and b
- D. None of these
|
| 2 |
Usually the x-axis is taken as |
- A. Vertical axis
- B. Horizontal axis
- C. +ve axis
- D. -ve axis
|
| 3 |
Force 12 N and 5 N are add, the resultant con not be |
- A. 13 N
- B. 6 N
- C. 7 N
- D. 17 N
|
| 4 |
Dot product of vector with itself is. |
- A. Zero
- B. 2 A
- C. A<sup>2</sup>
- D. A
|
| 5 |
Two vector can be added by simple arithmetical method when they are at an angle of. |
- A. 120<sup>o</sup>
- B. 90<sup>o</sup>
- C. 0<sup>o</sup>
- D. 45<sup>o</sup>
|
| 6 |
The direction of vector in space is specified by |
- A. 1- angle
- B. 2- angle
- C. 3- angle
- D. 4 - angle
|
| 7 |
The magnitude of A will be |
- A. Zero
- B. A<sup>2</sup>
- C. 1
- D. A
|
| 8 |
Name the quantity which is a vector. |
- A. Speed
- B. Force
- C. Temperature
- D. Density
|
| 9 |
The components of a vector which are perpendicular to each other are called |
- A. Horizontal components
- B. Vertical components
- C. Rectangular components
- D. All of these
|
| 10 |
|
|