Question

Consider the following situation. Both A and B are at rest and the car is moving at $20km/hr$.

The car appears to be in motion when seen by:

• A. person A
• B. person B
• C. both persons A and B
• D. neither person A nor B

Answer 1

The correct option is C

both persons A and B

If we see the position of the car after some time, it will be as shown below:

As the position of the car has changed with respect to both A and B, the car appears to be in motion when seen by both, person A and person B.