Physics MCQ on Laws of Motion - Easy (Difficulty Level) Quiz - 2

1. The coefficient of friction depends on:

The nature of the surfaces in contact
The area of contact
The velocity of sliding
The mass of the body

2. The tendency of a body to resist any change in its state of rest or motion is called:

Momentum
Inertia
Force
Acceleration

3. When a constant force is applied to a body, it moves with uniform:

Speed
Velocity
Acceleration
Momentum

4. Newton's second law of motion states that:

F = ma
Every action has an equal and opposite reaction
An object in motion stays in motion
F = mv

5. A force of 10 N is applied to a body of mass 2 kg. The acceleration produced is:

5 m/s²
10 m/s²
2 m/s²
20 m/s²

6. A block of mass 5 kg is moving with a velocity of 10 m/s. Its momentum is:

50 kg m/s
5 kg m/s
10 kg m/s
500 kg m/s

7. The impulse experienced by a body is equal to the change in its:

Velocity
Acceleration
Momentum
Force

8. In the absence of an external force, a moving object will:

Stop immediately
Move with constant velocity
Move with decreasing velocity
Move with increasing velocity

9. A force acts for 10 seconds on a body of mass 10 kg and changes its velocity from 2 m/s to 5 m/s. The force applied is:

3 N
1 N
5 N
30 N

10. Which of the following forces is a contact force?

Gravitational force
Magnetic force
Frictional force
Electrostatic force

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