Moving Mirror

Q. I wrote an email to the manufacture of my bike's rear view mirror that the following warning should also be written on it: 'objects are faster than they appear' on my rear view mirror. Will this warning always be true?

1. No
2. Yes
3. Data insuffcient to comment

Q. What is the velocity ( in cm/s) of image wrt a stationary observer in situation shown in the figure. Object and mirror move towards right with velocities of 10 cm/s and 2 cm/s respectively.

1. 1 cm/s
2. 2 cm/s
3. \N
4. Can't be calculated

Q. What is the velocity (in cm/s) of image in situation shown below? Object moves with velocity 10 cm/s and mirror moves with velocity 2 cm/s as shown.

1. 2 cm/s
2. 0 cm/s
3. 4 cm/s
4. 1 cm/s

Q. What is the velocity ( in cm/s) of image wrt a stationary observer in situation shown in the figure. Object and mirror move towards right with velocities of 10 cm/s and 2 cm/s respectively.

1. 1 cm/s
2. 2 cm/s
3. \N
4. Can't be calculated