| 1 |
The velocity of freely falling bodies moving upward: |
- A. Decrease
- B. Increase
- C. Constnat
- D. Zero
|
| 2 |
Which of the following is a vector quantity? |
- A. Speed
- B. Distance
- C. Displacement
- D. Power
|
| 3 |
A body covers distance 20 m in 5 seconds. Its speed will be |
- A. 2 ms-1
- B. 4 ms-1
- C. 5 ms-1
- D. 10 ms-1
|
| 4 |
Momentum is a quantity. |
- A. Scalar
- B. Vector
- C. Base
- D. All
|
| 5 |
The motion of a body about an axis is called: |
- A. Circular motion
- B. Rotatory motion
- C. Vibratory motion
- D. Random motion
|
| 6 |
On the surface of the earth , the value of g is approximately: |
- A. 5 ms<sup>-2</sup>
- B. 8 ms<sup>-2</sup>
- C. 12 ms<sup>-2</sup>
- D. 10 ms<sup>-2</sup>
|
| 7 |
The force which completes a body to move in circle is |
- A. Centripetal force<span style="white-space:pre"> </span><span style="white-space:pre"> </span>
- B. Centrifugal force
- C. Perpendicular force
- D. <span style="white-space:pre"> </span>Tension
|
| 8 |
Graph is plotted between _____variable. |
|
| 9 |
Quantities between which a graph is plotted are called: |
- A. Scalar
- B. Vector
- C. Variables
- D. None of these
|
| 10 |
The faster birds falcon has speed. |
- A. 100 kmh<sup>-1</sup>
- B. 200 kmh<sup>-1</sup>
- C. 300 kmh<sup>-1</sup>
- D. 400 kmh<sup>-1</sup>
|
