**Relative Velocity MCQs** are important for NEET, AIIMS, JEE and other medical entrance examinations. These MCQs will help you prepare your students for their examinations and improve their speed and accuracy. **Relative Velocity MCQs** are elementary questions based on Physics topics helps the students to get the move closer to the dream of being an IITian or an AIIMS doctor.

## Relative Velocity MCQs and Answers

**1. The relative velocity of a body A with respect to a body B is 5 m/s. The absolute velocity of body B is 10 m/s. Both the bodies are moving in the same direction. What is the absolute velocity of body A?**

a) 10m/s

b) 15m/s

c) -5m/s

d) 0m/s

**Answer:** b

**2. If two bodies are moving in opposite directions with non-zero velocities, which of the following statements is true?**

a) Relative velocity > Absolute velocity

b) Relative velocity < Absolute velocity

c) Relative velocity = Absolute velocity

d) Relative velocity <= Absolute velocity

**Answer:** a

**3. A car is moving with 20m/s velocity, another car is moving with a velocity of 50 m/s. What is the relative velocity of first car with respect to the second?**

a) 30 m/s

b) -30 m/s

c) 20 m/s

d) 25 m/s

**Answer:** b

**4. A truck is moving with 40 m/s velocity, a train is moving with a velocity of 80 m/s. How fast is the rain moving with respect to the truck?**

a) 40 m/s faster

b) -40 m/s faster

c) 40 m/s slower

d) 60 m/s slower

**Answer:** a

**5. A point A is placed at a distance of 7 m from the origin, another point B is placed at a distance of 10 m from the origin. What is the relative position of B with respect to A?**

a) 3 m from A

b) 4 m from A

c) -3 m from A

d) 5 m from A

**Answer:** a

**6. An observer is sitting on a car moving with some constant velocity. The observer sees things around him, in the ____**

a) Relative frame of reference

b) Absolute frame of reference

c) Valid frame of reference

d) Ground frame of reference

**Answer:** a

**7. A body A is moving in North direction, while another body B is moving towards South. Velocity of A is greater than that of B. If North is taken as positive, which of the following relative velocities is positive?**

a) Velocity of A with respect to B

b) Velocity of B with respect to A

c) Velocity of A with respect to ground

d) Velocity of B with respect to ground

**Answer:** a

**8. What does relative motion signify?**

a) The motion of a body with respect to other body

b) Uniformly accelerated

c) Non-uniformly accelerated

d) Motion along a curve

**Answer:** b

**9. What method is used to find relative value for any vector quantity?**

a) Vector sum

b) Vector difference

c) Vector multiplication

d) Vector division

**Answer:** b

**10****. What is the correct formula for relative velocity of a body A with respect to**** B?**

a) Vector V_{R} = Vector V_{A} – Vector V_{B}

b) Vector V_{R} = Vector V_{A} + Vector V_{B}

c) Vector V_{R} = Vector V_{A} x Vector V_{B}

d) Vector V_{R} = Vector V_{B} – Vector V_{A}

**Answer:** a

**11. A body is moving with respect to a stationary frame, its motion can be called _____**

a) Absolute

b) Relative

c) Circular

d) Parabolic

**Answer:** a

**12. A small block is placed over another block which is moving with a velocity of 5m/s. What is the absolute velocity of the small block?**

a) 5m/s

b) 10m/s

c) 0m/s

d) 14m/s

**Answer:** a