| 1 |
Brownian motion is an example of. |
- A. Linear motion
- B. Random motion
- C. Circular motion
- D. Vibratory motion
|
| 2 |
The slope of distance time graph shows. |
- A. Speed
- B. Displacement
- C. Acceleration
- D. Distance
|
| 3 |
Paratrooper while coming down attains a velocity called. |
- A. Variable velocity
- B. Uniform velocity
- C. Average velocity
- D. Terminal velocity
|
| 4 |
If the velocity of body increases with time, the acceleration will be. |
- A. Negative
- B. Uniform
- C. Positive
- D. Variable
|
| 5 |
Pressure is quantity. |
- A. Vector
- B. Scalar
- C. Base
- D. Derived
|
| 6 |
When two bodies are in motion then the velocity of one body relative to the other is called. |
- A. Relative velocity
- B. Uniform velocity
- C. Variable velocity
- D. Average velocity
|
| 7 |
The value of gravitational acceleration when a body is moving in downward direction is. |
- A. 10 ms<sup>-1</sup>
- B. 10 ms<sup>-2</sup>
- C. 10 m
- D. -10 ms
|
| 8 |
The acceleration of a body moving the uniform velocity is. |
- A. Uniform
- B. Zero
- C. Negative
- D. Variable
|
| 9 |
The average speed of cheetah is. |
- A. 60 kmh<sup>-1</sup>
- B. 70 kmh<sup>-1</sup>
- C. 75 kmh<sup>-1</sup>
- D. 80 kmh<sup>-1</sup>
|
| 10 |
Displacement is a quantity. |
- A. Scalar
- B. Vector
- C. Both a and b
- D. None of these
|
