| 1 |
Unit of impulse is equivalent to that of. |
- A. Force
- B. Momentum
- C. Acceleration
- D. Velocity
|
| 2 |
A mass of 1 kg is freely falling. The force of gravity is. |
- A. 1 N
- B. 9.8 N
- C. 0.5 N
- D. Zero
|
| 3 |
The equations of motion hold good for |
- A. Variable acceleration
- B. Uniform acceleration
- C. Centripetal acceleration
- D. All of these
|
| 4 |
Rate of change of velocity is called |
- A. Speed
- B. Acceleration
- C. Displacement
- D. Torque
|
| 5 |
When average velocity becomes equal to instantaneous than body is called moving with. |
- A. Instantaneous acceleration
- B. Constant acceleration
- C. Constant velocity
- D. Variable velocity
|
| 6 |
the shortest distance between two points is called. |
- A. Speed
- B. Acceleration
- C. Distance
- D. Displacement
|
| 7 |
In matter, the Atoms are in a state of never ending |
- A. Motion
- B. Rest
- C. Change
- D. State of decline
|
| 8 |
Height of projectile is maximum at an angle of. |
- A. 45<sup>o</sup>
- B. 60<sup>o</sup>
- C. 30<sup>o</sup>
- D. 90<sup>o</sup>
|
| 9 |
A man of 5000 kg moves with an acceralation of 1 ms-2 force acting on it is. |
- A. 5 N
- B. 500 N
- C. 50 N
- D. 5000 N
|
| 10 |
If a mass of a body is doubled, then acceleration becomes. |
- A. Double
- B. Half
- C. One fourth
- D. Constant
|