| 1 |
S.I unit of the distance is: |
- A. ms<sup>-1</sup>
- B. m
- C. ms<sup>-2</sup>
- D. kmh<sup>-1</sup>
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| 2 |
A car starts form rest. Its velocity becomes 20 ms<sup>-1</sup> in 8 sec. Find its acceleration: |
- A. 160 ms<sup>-1</sup>
- B. 2.5 ms<sup>-1</sup>
- C. 25 ms<sup>-1</sup>
- D. None
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| 3 |
Tick the vector quantity |
- A. Weight
- B. Time
- C. Volume
- D. Work
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| 4 |
A change in position is a called: |
- A. Velocity
- B. Speed
- C. Dispacement
- D. Distance
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| 5 |
Quantities between which a graph is plotted are called: |
- A. Scalar
- B. Vector
- C. Variables
- D. None of these
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| 6 |
The motion of insects is called: |
- A. Random Motion
- B. Circular Motion
- C. Rotatory Motion
- D. Vibratory Motion
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| 7 |
The to and fro motion of a body about its mean position is known as |
- A. Vibratory motion
- B. Rotatory motion
- C. Circular motion
- D. Random motion
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| 8 |
The motion of a body about an axis is called: |
- A. Circular motion
- B. Rotatory motion
- C. Vibratory motion
- D. Random motion
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| 9 |
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
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| 10 |
If the velocity of body decreases with time then acceleration will be |
- A. Negative
- B. Positive
- C. Uniform
- D. Variable
|