1 |
When the body moves with constant acceleration the velocity time graph is |
- A. Parabola
- B. Hyperbola
- C. Straight line
- D. Curve
|
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 mass of an object is quantitative measure 0 its |
- A. Momentum
- B. Acceleration
- C. Inertia
- D. Energy
|
4 |
Food rich in proteins is: |
- A. potato
- B. grapes
- C. vegetables
- D. bread
|
5 |
If velocity time graph is parallel to time axis, then acceleration of moving body will be. |
- A. Maximum
- B. Positive
- C. Zero
- D. Negative
|
6 |
The time rate of change of momentum equals |
- A. Weight
- B. Applied force
- C. Impulse
- D. Mass
|
7 |
Before the launch of a rocket the mass of fuel of the rocket is approximately consists of. |
- A. 60%
- B. 50%
- C. 80%
- D. 100%
|
8 |
The maximum range of projectile is 100 km, Take 9=10 ms-2, the initial velocity of the projectile will be. |
- A. 1000 kms-1
- B. 1 kms-1
- C. 10 kms-1
- D. 100 kms-1
|
9 |
In the absence of air resistance the acceleration of a body will be |
- A. Uniform
- B. Variable
- C. Instantaneous
- D. None of these
|
10 |
In matter, the Atoms are in a state of never ending |
- A. Motion
- B. Rest
- C. Change
- D. State of decline
|