Linear Momentum

Q. The momentum of an object depends on of the object.

1. only mass
2. only velocity
3. both mass and velocity

Q. Momentum is a quantity, as it depends upon the of velocity of object.

1. vector
2. scalar
3. magnitude
4. direction

Q.

Which among the following has more momentum?

1. A stationary truck

2. A fast moving truck

3. A stationary car

4. A slow moving car

Q.

The unit of momentum is:

1. kg/s

2. kg.m/s

3. kg.m

4. m.s/kg

Q.

Which of the following is a vector quantity?

1. Momentum

2. Length

3. Distance

4. Speed

Q. A body of mass 5 kg has a velocity of 20 metres per second. Its momentum is .

1. $100{\text{kg m s}}^{-1}$
2. $25{\text{kg m s}}^{-1}$
3. $40{\text{kg m s}}^{-1}$
4. $50{\text{kg m s}}^{-1}$

Q. The product of the mass and the velocity of a body is termed as:

1. Acceleration
2. Force
3. Inertia
4. Momentum

Q. A body of mass 5 kg has a velocity of 20 m/s. Its momentum is:

1. 50 kg m/s
2. 100 kg m/s
3. 25 kg m/s
4. 40 kg m/s

Q. A body of mass 5 kg has a velocity of 20 metres per second. Its momentum is .

1. $100{\text{kg m s}}^{-1}$
2. $25{\text{kg m s}}^{-1}$
3. $40{\text{kg m s}}^{-1}$
4. $50{\text{kg m s}}^{-1}$

Q. If the velocity is constant, which of the following masses has the least impact?

1. 2 kg
2. 20 kg
3. 200 kg
4. 2000 kg